JNR Vape — Complete Brand Guide 2026

JNR — short for "Just No Reason" — is a vape brand that has built its entire identity around one idea: refillable disposables with absurd puff counts. While most brands compete on flavor variety or cloud production, JNR went a different direction. Their flagship devices, the P4 Stellarc 100K and P5 GlassRock 100K, are modular pod systems that claim up to 100,000 puffs per kit. The actual number you'll get depends on your draw style, but the underlying approach is genuinely different from what competitors are doing.

This guide covers every JNR device we currently stock, their specifications, how the refill system works, all 10 US-edition flavors, pricing context, and how JNR compares to other pod-based systems like Foger and Lost Angel.

What Makes JNR Different from Other Disposable Brands?

Most disposable vapes follow the same formula: sealed unit, fixed battery, use it until it's empty, throw it away. JNR breaks that pattern entirely. Both the Stellarc and GlassRock use a three-part modular system: a rechargeable battery module, a replaceable pod with a built-in coil, and a 10mL auto-refill container that feeds e-liquid into the pod as you vape. Once the container runs dry, you refill it from the included bottles. Once the coil finally degrades, you swap the entire pod — not the battery.

The practical result is that you buy a kit once (battery + pods + juice), and after that you only replace the pods. It's a hybrid between a traditional pod mod and a disposable, and it's one of the most cost-efficient systems on the market right now. For a detailed walkthrough of the swap and refill process, see our JNR Vape Pods guide.

JNR Product Lineup: P4 Stellarc vs P5 GlassRock

JNR currently sells two 100K-puff systems in the US market. Both share the same flavor lineup and coil technology, but differ in battery capacity, design language, and a few hardware details.

Spec	JNR P4 Stellarc 100K	JNR P5 GlassRock 100K
Puff Count (Claimed)	Up to 100,000	Up to 100,000
Total E-Liquid	64mL per kit	64mL per kit
Kit Contents	2 × pre-filled pods + 2 × 10mL refill containers + 4 × 10mL bottles	2 × pre-filled pods + 2 × 10mL refill containers + 4 × 10mL bottles
Battery	1,200mAh (detachable)	1,900mAh (built-in)
Coil	1.2Ω dual mesh	1.2Ω dual mesh (3× lifespan claim)
Charging	USB-C	USB-C
Display	Animated curved screen	Smart battery screen
Special Features	Twist-to-lock safety mode, detachable battery	Transparent body, adjustable airflow, e-liquid window
Nicotine	5% (50mg) US Edition	5% (50mg) US Edition
US Flavors	10	10 (same lineup)
Dimensions	101 × 25 × 51.5mm	Slightly larger form factor

P4 Stellarc — The Original

The P4 Stellarc was JNR's first 100K device to hit the US market, and it remains the more popular of the two. Its standout feature is the detachable battery module — when the battery eventually degrades after months of use, you can replace just that component. The animated curved screen wraps around the edge of the device and displays puff count, battery level, and a starlight animation during draws. It also has a twist-to-lock safety mode for travel.

In our testing, we got approximately 7,000–8,000 puffs from a single pod before flavor quality dropped noticeably. That's impressive by any standard, but it's a long way from 100,000. The 100K claim appears to reference the cumulative total across multiple pod replacements using the same battery — which is fair, but worth understanding upfront. For our full breakdown, see the JNR Stellarc 100K Review.

Buy the P4 Stellarc: P4 Stellarc Kit · P4 Replacement Pod

P5 GlassRock — The Upgrade

The P5 GlassRock is JNR's second-generation system. The biggest hardware upgrade is the 1,900mAh battery (58% larger than the Stellarc's 1,200mAh), which means significantly longer sessions between charges. The transparent body lets you see your e-liquid level without checking the screen, and adjustable airflow gives you more control over draw tightness — something the P4 doesn't offer.

The trade-off is size: the GlassRock is noticeably bulkier than the Stellarc. If portability matters, the P4 wins. If battery life and airflow control matter more, the P5 is the better pick. We cover the comparison in detail in our JNR P5 GlassRock Review.

Buy the P5 GlassRock: P5 GlassRock Kit · P5 Replacement Pod

How the JNR Refill System Works

The refill mechanism is the same across both the Stellarc and GlassRock. Each pod has three parts: a 2mL tank (where the coil sits), a 10mL auto-refill container (attached below), and the magnetic connection to the battery. During normal use, e-liquid feeds automatically from the 10mL container into the 2mL tank — you don't need to do anything manually until the container empties.

When the 10mL container runs dry, pull the silicone plug on the side and pour in e-liquid from one of the included 10mL bottles. Each kit comes with four bottles, giving you 40mL of refill juice beyond what's already in the pods. The total 64mL capacity is where the 100K puff claim comes from — though as noted, coil degradation will likely force a pod swap well before you burn through all of it.

The pods attach to the battery magnetically and pop off with a light pull. Swapping takes about 5 seconds. Both models share the same coil spec (1.2Ω dual mesh), and both use pre-filled pods — you're not building coils or wicking cotton. For step-by-step instructions with troubleshooting, see How to Use JNR Vape.

JNR Vape Flavors — All 10 US Edition Options

JNR's US flavor lineup is compact compared to brands like RAZ (100+ flavors) or Geek Bar (50+). But the smaller selection is deliberate — JNR uses US-developed, sugar-free flavor formulas that are consistent across both devices. All 10 flavors are available for both the P4 Stellarc and P5 GlassRock.

Flavor	Category	Profile
Blue Razz Ice	Berry / Ice	Tangy blue raspberry with a bold icy finish. JNR's best-seller.
Miami Mint	Mint	Classic spearmint with a cool, soothing menthol hit.
Watermelon Ice	Fruit / Ice	Chilled watermelon juice — sweet, clean, and universally liked.
Mexican Mango	Tropical	Ripe, sweet mango with a tropical nectar finish. No menthol.
Sour Apple Ice	Fruit / Sour	Mouthwatering green apple tartness with refreshing coolness.
Strawberry Kiwi Ice	Fruit / Ice	Ripe strawberry meets tangy kiwi with a subtle icy blast.
Strawberry Watermelon	Fruit	Sweet strawberry and juicy watermelon medley. No menthol.
White Peach Raspberry	Fruit	Aromatic white peach with tart raspberry. Balanced and smooth.
Lemon Heads	Candy / Sour	Nostalgic sour lemon candy. Tart, sweet, and mouthwatering.
Sour Fcuking Fab	Candy / Mystery	Mystery sour berry candy — sweet, tart, and icy layered flavor.

Five of the ten flavors have a menthol/ice component, while the other five are menthol-free — a nearly even split that gives both camps options. If you're new to JNR, Blue Razz Ice, Miami Mint, and Mexican Mango are the three safest starting points based on sales data. For full flavor rankings and detailed tasting notes, see our JNR Vape Flavors guide.

Pricing & Value Analysis

Here's what JNR costs on VapesOnlineShop and how it compares to the per-puff economics of competing systems:

Product	Price	E-Liquid	Estimated Puffs
P4 Stellarc Kit (battery + 2 pods + 4 bottles)	$23.99	64mL	~15,000–20,000 (realistic)
P4 Replacement Pod (1 pod + 2 bottles)	$21.99	32mL	~7,000–10,000
P5 GlassRock Kit (battery + 2 pods + 4 bottles)	$24.99	64mL	~15,000–20,000 (realistic)
P5 Replacement Pod	$21.99	32mL	~7,000–10,000

The initial kit cost is competitive with most premium disposables ($20–$30 range), but the real savings show up on replacements. A new pod is $21.99 and gives you another 7,000–10,000 puffs — compared to buying an entirely new disposable at $18–$25 for 5,000–10,000 puffs. Over 3–4 replacement cycles, JNR's per-puff cost drops well below most all-in-one disposables. For a detailed cost comparison, see our JNR Vape Price breakdown.

Free shipping on all orders over $80. Ships from Memphis, TN with 2–5 business day delivery across the US.

How JNR Compares to Other Pod Systems

JNR isn't competing with standard disposables — it's competing with other modular/pod systems. Here's how it stacks up against the two closest alternatives we carry:

	JNR (P4/P5)	Foger	Lost Angel Mate 50K
System Type	Refillable pod + auto-feed	Magnetic swap pod	Detachable pod + battery
Max Puff Claim	100,000	~20,000	50,000
E-Liquid Per Kit	64mL	16mL	32mL
US Flavors	10	28+	23
Battery	1,200–1,900mAh	650mAh	900mAh
Pod Refillable?	Yes (auto-feed)	No (swap only)	No (swap only)
Kit Price	$23.99–$24.99	$24.99	$22.99
Replacement Pod	$21.99	$12.99	$14.99
Nicotine	5%	5%	5%

JNR's advantage is raw capacity and the refill mechanism — 64mL of juice per kit is double or triple what competitors include. The disadvantage is flavor variety: 10 options versus 23–28 from Lost Angel and Foger. If you rotate flavors frequently, JNR's compact lineup may feel limiting. If you find a flavor you like and want maximum value per dollar, JNR is hard to beat. For a deeper side-by-side analysis, see JNR vs Foger Vape.

Who Is JNR Best For?

Heavy vapers who burn through disposables fast. If you're going through a new device every 3–5 days, JNR's 64mL kit and replaceable pods will cut your monthly spending significantly. The auto-refill system means less downtime and fewer trips to a vape shop.

People who want pod-mod convenience without the learning curve. JNR sits right between disposables and traditional pod mods. You get refillability and replaceable parts, but everything comes pre-filled and ready to use. No coil building, no wattage settings, no e-liquid shopping.

Vapers who stick to one or two flavors. With only 10 US options, JNR rewards loyalty to specific flavors rather than constant rotation. If you already know you like blue razz or mint profiles, you'll get excellent per-puff value.

If you're still deciding, the Stellarc kit at $23.99 is the lower-risk entry point — it gives you the full 64mL experience with the option to switch to GlassRock pods later if you want the bigger battery.

About JNR — Brand Background

JNR was founded by Shenzhen Wuji Intelligent Technology, with the brand trademark established in 2017 and the current product lineup focused on the US and European markets. The name "Just No Reason" reflects their philosophy of straightforward, uncomplicated vaping. JNR holds TPD and MHRA certifications for their European products, and their US-edition flavors are developed domestically with sugar-free formulations.

Beyond the P4 and P5 systems, JNR produces a wide range of disposables globally (Falcon, Mega Box, Alien, Media Max, and more), but these are not currently available through VapesOnlineShop. Our inventory focuses exclusively on the two 100K systems and their replacement pods — the products with the strongest value proposition in JNR's lineup.

Frequently Asked Questions

Is JNR actually 100,000 puffs?

Not from a single pod fill. The 100K figure represents total capacity across multiple pod refills and replacements using the same battery module. In practice, expect around 7,000–10,000 puffs per pod before the coil degrades and flavor drops off. With 64mL of juice per kit, you can realistically get 15,000–20,000 puffs before needing a replacement pod.

Are P4 Stellarc and P5 GlassRock pods interchangeable?

No. Each device uses its own pod design. Stellarc pods only fit the P4 battery, and GlassRock pods only fit the P5 battery. The flavors and nicotine content are identical across both systems — only the hardware is different.

What nicotine strength do JNR vapes use?

The US edition uses 5% (50mg) nicotine salt. The European edition uses 2% (20mg) to comply with TPD regulations. All pods sold on VapesOnlineShop are US edition (5%).

Can I use my own e-liquid in JNR pods?

Technically yes — the refill containers accept any standard e-liquid. However, JNR's coils are optimized for their specific formulations, and using thicker or differently sweetened juices may reduce coil lifespan. If you do refill with third-party juice, stick with 50/50 or 60/40 VG/PG blends.

How does JNR compare to RAZ or Geek Bar?

RAZ and Geek Bar are sealed all-in-one disposables — use them until they're empty, then discard. JNR is a modular system where you keep the battery and replace pods. RAZ wins on flavor variety (100+ options), Geek Bar wins on brand recognition and device variety, and JNR wins on long-term cost efficiency and raw e-liquid capacity per kit.

Where can I buy JNR vapes?

We stock both JNR kits and replacement pods with US warehouse shipping (Memphis, TN, 2–5 business days). Free shipping on orders over $80. See our JNR Vape Near Me page for all purchasing options.