External Hoco 30000 mAh J91B Black Battery Review

Hoco J91B power bank with a huge capacity of 30,000 mAh supports various fast charging standards and is ready to charge two phones at the same time. The Hoco power bank is equipped with 2 USB input ports and 2 USB output ports. It will be a great helper for those who like to travel, relax in nature or use their mobile devices to the fullest. The battery is based on high-quality batteries, thanks to which it was possible to achieve high reliability and a long service life. The internal multi-level protection system ensures the safest charging and operation process. The current level of the remaining charge is clearly displayed using a light indicator. Small strap for easy carrying. The body is made of fire-resistant materials.