ECIFEE Portable Battery for Heated Vest 10000mAh Power Bank

【Powerful Performance in a Compact Size】With a full capacity of 10000mAh, this power bank can charge your phone 2-3 times and provide 6-10 hours of heat for your heated vest, jacket, or sweater. It offers over 500 recharge cycles, ensuring long-term use. Despite its high power capacity, this power bank is small and lightweight, making it convenient to carry around – just like your phone.

【Dual Output for Double Efficiency】Equipped with dual input (5V/2.1A+5V/1A), this power bank can charge two devices simultaneously. It features USB output ports, allowing you to charge multiple devices at once. To maximize charging speed, we highly recommend using a 5V 2.1A wall charger with the included USB cord, saving you valuable charging time.

【Convenient LCD Display】Our power bank features a hidden LCD display with four LED buttons that accurately show the remaining power from 1% to 100%. The display lights up when the power bank is connected or turned on and automatically goes into sleep mode after 30 seconds of non-use, thus conserving power.

【Safety and Reliability】Built with Li-Polymer cells, this power bank provides multiple safety features. It ensures protection against overcharging, overvoltage, overcurrent, short-circuit, and overtemperature, creating a safe charging environment for your devices.

【Notice】Please take note that this battery pack is specifically designed for heated vests, but it is only compatible with USB-powered devices. Prior to ordering, please ensure that your device supports USB output.

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