ECIFEE Portable Battery for Heated Vest 10000mAh 5V Power Bank for Heated Clothe

🧿【Small Size,Big Power】Full capacity (10000mAh) can charge phone 2-3 charges and heated vest/heated jacket/sweater for 6-10 hours. Supports 500+ recharge cycles over the life of the battery.It very portable, the weight is only close to your phone. 🧿【Dual output Power Bank】There are dual input (5V/2.1A+5V/1A).It has USB output Ports that can charge two devices at the same time. A USB cord is included, it is strongly recommended to use a 5V 2.1A wall charger to charge the power bank, that can save more charging time. 🧿【LCD Display】4 LED buttons accurately displays 1% to 100% of the remaining power. It is a hidden display which will light up when the device is connected or turned on, and automatically sleeps after 30s at non-working state. 🧿【Safety and Reliable】 This product uses Li-Polymer cells. Inside. It can protect your device from overcharge protection, overvoltage protection, overcurrent protection, short-circuit protection, and overtemperature protection, creating a safe charging environment for you. 🧿【NOTICE】This battery pack is designed for Heated Vest,provided that the output must be USB. Please note that before ordering.