TYPE-C POWER BANK

No more worries for low battery—PrismXR Carina series Type-C wearable and portable power bank is specially designed for VR/AR and various mobile devices. High capacity, portable to wear, space-free. Carina allows you to enjoy endless fun. Support VR headsets, and compatible with all Type-C devices, including mobile phones, tablets, cameras, Switches, etc. Meets your needs for battery life and freedom play anywhere with Carina.

Compatibility

- Compatible with standard Type-C Powered devices such as Quest Headset, Switch, Steam Deck, Insta360/Go Pro Cameras, Smart Phones

Advantages

- Innovative dual-wear design. Fast charging withoutoverheating.

How do I use Carina W1 Wearable Power Bank

How to Assemble
1. Take the left strap and thread it through the bottom of the left fixed loop of the Carina W1.
2. Fold the left strap over and insert it into the top of the left fixed loop on the inner side.
3. Follow Step 1 and 2 to assemble the right strap in the same manner.

How to wear
1. There are two ways to wear the Carina W1:
- Around the waist.
- Across the shoulder.
2. Fasten and unfasten the left and right straps using the magnetic buckle.

What they say about this product

“Great to extend
VR sessions!

The straps are very durable and thick, yet still somewhat breathable and they fit a good range of sizes. I found it fits best with the battery part in the dip of your back.

By Lyvri on May 21, 2025

“Functional, Versatile,
Attractive

This seems so much better than buying a headpiece with a battery on the back (to me, anyway). It is SO nice not to worry that my headset isn't fully charged before I start an hour workout, or just want to relax and go fishing for an hour.c

By Cindy on Mar 5, 2025

“Best in show

This product is the best I've tried. I had been using a small pouch around my waist to hold a battery bank, but it wasn't secure and would shift around distractingly during active games. The W1 does not have this problem.

By Grrgoyl on Dec 30, 2023

Frequently Asked Questions

1. Are portable power banks worth it?

Yes, portable power banks are absolutely worth it, especially for people who rely on mobile or wearable devices throughout the day. Whether you're traveling, gaming on the go, or using an extended reality (XR) headset like the Meta Quest 3, a reliable power source helps prevent interruptions.

For example, the Carina W1 Wearable Power Pak offers seamless USB-C charging while in use, perfect for uninterrupted gameplay or extended productivity.

2. What type of battery do most wearable devices use?

Most wearable devices, including smartwatches, fitness trackers, and XR accessories, use rechargeable lithium-ion (Li-ion) or lithium-polymer (Li-Po) batteries due to their high energy density and compact size. Carina W1, for instance, is designed with a lightweight, rechargeable Li-ion battery that’s optimized for both portability and safety, making it ideal for head-mounted displays or wearable setups.

3. How long do C type batteries last?

The USB-C rechargeable power banks’sbattery life depends on capacity (measured in mAh) and how fast power is being consumed. Carina W1 Wearable Power Pak, for example, up to 10,000mAh battery triples playtime to 9 hours and cuts charging time for your Quest 2 by half. Its quick Type-C recharge capability means you're back to full power in a short time, perfect for users who need both runtime and efficiency.

4. What size is a Type C battery?

“Type-C battery” here is refer to the USB-C connector, not a physical battery size. USB-C is the universal standard for fast charging and power delivery, and it’s used in modern power banks like Carina W1. This device isn’t bulky, it’s ultra-compact and lightweight, designed to clip onto your XR headset or wear it on the body for maximum mobility while keeping your device charged through its USB-C output.