Feature: 1. 1. Applicable: Used for heating jackets, vests and trousers, and air‑conditioned clothing; compatible with 99% of the clothing equipment on the market.2. 2. Upgrade the battery: dual USB ports, Type‑C and micro ports can be used to charge smart phones or other mobile devices. 3. 3. Lightweight and compact: The size is only 91*64.3*23.4mm, portable and small, easy to carry, 4. 4. Power display and capacity: Four power indicator lights let you know how much power is left in the battery. 10000mAh large‑capacity battery, which can last for 8 hours. 5. 5. The package includes: 5V/2.1A mobile power x 1, 30cm charging cable x 1. Specification: Battery type: lithium ion battery Shell material: plastic Capacity: 10000mAh Conversion rate: 85 (%) Output port: dual USB Input port: Type-C/ Micro Size: 91*64.3*23.4mm/3.58*2.53*0.92 inch (Approx.) Colour: Black Package List: 1 x Power Bank1 x Charging Cable |