Just need some juice to extend the talk time of your phone or don’t like a bulky charger. Take a look at CoalBit, the mini power bank may be more suitable for you, and it doubles as a Bluetooth tracker.
The CoalBit is a versatile and ultra portable charger that measures 2 x 1.4 inches and weights 0.81 oz. As shown in the images, the power bank sports an ultra compact design and using included ring, you can easily attach it on your keychain. Meanwhile, its polyhedral appearance delivers a minimal and modern aesthetic style.
As a compact power bank, the CoalBit features a built-in 560mAh rechargeable battery that offers up to 3 hours of additional talk time, up to 2 hours of browsing Internet or up to 10 hours of audio playback, and integrated microUSB or Lightning connector lets you charge your handset with ease.
Furthermore, the power bank also serves as a Bluetooth tracker that helps you locate your item or smartphone, and the distance alert ensures your smartphone and the valuable item attached with CoalBit always stay with you. In addition, it records the the last known location of your CoalBit in order to help you find out your lost item.
The crowdfunding campaign for CoalBit is ongoing via Kickstarter. You can pledge $15/$21 to own the microUSB or Lightning equipped mini power bank with Bluetooth tracker. Both models will be shipped in October this year. Additionally, also don’t miss NiftyX bracelet with power bank and more related cool stuff by following tags.