The Smok Zrex RF pod kit welcomes a cost-effective and beginner-friendly vape kit that delivers a smooth Mouth To Lung (MTL) vaping experience. Built with a 500mAh battery, the Zrex device delivers a fixed power output without the need to change any settings. Compatible with the latest Smok RF pods with one included straight out of the box, you can begin vaping straight away once filled with your favourite e-liquid.

Features

• Inhale Activation
• Built-in 500mAh Battery
• USB Type-C Charging*
• Mesh Coil Design
• Magnetic Pod Connection

To begin vaping, click the childproof button on the base of the device five times to unlock it, once unlocked simply inhale from the mouthpiece to draw vapour. Thanks to a small LED battery indicator, the device will inform you at a glance when it's time to recharge the device.

What e-liquid should I use?

The Smok Zrex vape kit utilises the latest RF pods which contain a pre-built coil best paired with higher PG e-liquids including nic salts and 10mls. We recommend avoiding higher VG e-liquids (>50% VG) such as shortfills as they will reduce the lifespan of your pod and may cause a burning taste.

How to fill the Zrex RF

The RF pod included with the Zrex vape kit offers a simple and mess-free refilling experience thanks to a large fill hole on the back of the pod. To fill the Zrex RF follow the instructions below:

1. Remove the pod from the device.
2. Peel back bung on the back of the pod.
3. Insert your e-liquid nozzle into the pod and fill it.
4. Close bung back into place ensuring it fits flush.
5. Place the pod back into the device.
6. Leave to stand for a few minutes before vaping to prime the pod.

To extend the lifespan of your pod, we recommend topping up with e-liquid before it is completely empty of e-liquid to prevent vaping on a dry coil which can cause a dry burning taste.

Built with secure childproof technology, the small button on the base of the device requires five consecutive presses to lock and unlock the device to begin vaping. By locking the device you can also have piece of mind knowing your device is locked when in your pocket.

Built with simplicity in mind, the Zrex RF device welcomes an easy-to-use inhale activation. With no buttons, screens, or settings to worry about, this device is an ideal starter kit for beginner vapers whilst being a great everyday device for experienced vapers.

Crafted with mesh coil technology, the Smok RF pods welcome a larger contact area for faster heating to deliver exceptional flavour throughout the lifespan of your pod.

Function Prompts

The Zrex device is equipped with a single white light which will display different ways depending on the current state of the device. Below we highlight each status of the white light and the reason for each status.

What's in the box?

• 1x Smok Zrex Device
• 1x Smok Zrex RF Pod 0.8ohm
• 1x User Manual

*Please note: This vape kit does not include a USB type-C charging cable.

Specifications

• Size: 96mm x 20.1mm x 15.1mm
• Weight: 32.5g
• Battery: Built-in 500mAh
• Charging Current: 500mA
• Resistance Range: 0.8±0.08Ω

Vape Battery Safety Information

At Royal Flush Vape, your safety comes first. Vape batteries are powerful, reliable, and safe when handled correctly. By following these simple guidelines, you’ll keep your vaping experience smooth, safe, and stress-free.

Safe Handling and Storage

Always treat your batteries with care.

• Never carry loose batteries in your pocket or bag — contact with keys, coins, or other metal objects can cause a short circuit or explosion.
• Use a protective battery case for carrying or storing spare batteries.
• Keep batteries clean, dry, and away from heat, cold, or direct sunlight.
• Avoid dropping, crushing, dismantling, or exposing them to water.
• Store them in a cool, dry place, and if unused for long periods, recharge and discharge occasionally to maintain performance.

Lithium-ion batteries are dependable but sensitive to misuse. Avoid overcharging, short-circuiting, or exposing them to extreme temperatures. Handle them with care and they’ll perform safely for a long time.

Understanding Battery Power and Charging

Every vape battery has two key ratings:

• Capacity (mAh) – measures how much energy it can store. A higher mAh means longer battery life.
• Continuous Discharge Rating (CDR or amps) – shows how much power the battery can safely deliver.
• Sub-ohm or cloud-chasing vaping requires a high amp rating (20A or more).
• MTL or nicotine salt devices work safely with moderate amp ratings.

To find your safe charging current, move the decimal point three places to the left in your battery’s mAh rating.
Example: 3500mAh = 3.5A maximum charging current.
Always follow the manufacturer’s guidelines and never exceed the recommended charge or discharge rate.

When charging:

• Use official or high-quality chargers — avoid cheap or unbranded ones.
• Don’t leave batteries charging unattended or overnight.
• Charge on a non-flammable surface and disconnect when fully charged.

If a Battery Is Damaged or Leaking

Stop using any battery that appears swollen, leaking, or damaged.

• Don’t touch leaking fluid.
• If it contacts skin or eyes, rinse immediately with water and seek medical attention.
• Dispose of damaged or old batteries safely at a proper recycling facility.

Remember, battery acid is toxic — handle all batteries with care and never try to open or repair one yourself.

Important Safety Reminders

• If swallowed, seek medical help immediately.
• Dispose of batteries and packaging responsibly.
• Always follow manufacturer instructions and keep product information for reference.

By following these simple precautions, you’ll ensure safe, reliable performance from your vape batteries — every time.

Why do Royal Flush Vape need to verify your age?

It is illegal to sell electronic cigarettes or any vape product which contains or can be used to deliver nicotine, to any person under the age of 18. Due to this law which was implemented on 20th May 2017; Royal Flush Vape are required to verify the age of any customer wishing to purchase our products.

How do we verify your age?

We use 1account for our age verification. Where you have asked us to provide an age restricted product or service, you consent to allow us to share your information with, and collect information from, One Account Mobile Limited (1account) and third-party providers of identity data to 1account. This consent is necessary for 1account to verify that you meet the minimum age and identity verification requirements as determined by relevant UK age restriction legislation.

You consent to allow 1account to retain relevant data for the purpose of future verification. All data processed by 1account is subject to appropriate security measures. Data retained by 1account is subject to periodic review to ensure it is not held for longer than necessary. You can find information about 1account and how they manage your personal data by visiting their website: 1account.net.

Please note that is simply an ID check and not a credit check so will not affect your credit score in any way.

The good news is that once you have been verified once, you won’t have to do this again. On every subsequent visit you just need to simply log in and we will remember your age verified status.

If for any reason, such as a recent change of address or name change we not able to confirm your age, we will contact you and ask you to use the 1account verification system to verify you are over the age of 18.

4 options are available:

• Mobile Phone
• Credit Card
• Electoral Roll
• Driving Licence

Alternatively you can provide us with a valid proof of age document such as a UK Drivers License or Passport.

If you do not wish to provide us with this information, we are able to cancel and refund your order on request.

For further information please review our privacy policy.