Pineng Power Bank 20000mAh

Original PINENG PN ? 969 20000mAh Dual USB 2.1A 1.0A External Mobile Battery Charger Pack Power Bank with Built-in Li-Polymer Support LCD Display
This backup power supply is mainly designed for charging digital products, such as mobile phones, tablet PC, MP3, MP4 and game player etc. Dual USB interfaces for output current of 1A and 2.1A. It can meet the charging requirement of the most products in the market. It has the function of constant voltage and current-limiting, short-circuit protection for output. There is a Micro Control Unit ( MCU ) in the power bank, intelligently control the power output. LCD with blue back light indicates the actual power and interfaces status, display accurately of the battery capacity.