1. It is a 20000mah unique power bank, built-in security, pollution-free, no memory, no pollution, the rated capacity up to 20000mah unique power bank, lithium battery built-in overcharge, over discharge circuit protection, use long life cycle can charge and discharge more than 500 times;
2. Built-in smart chip to control the charging circuit, high reliability, fast charge, overcharge and over discharge protection, short circuit protection, trickle charge, charge, discharge, standby battery indicator function;
3. High compatibility, it is suitable for any portable device that has an option to charge via USB, such as the various brands (iPhone, iPad, Nokia, Samsung, Motorola, LG, Sony Ericsson, etc.) mobile phone, MP3, PDAs, the MP4, MP5 game consoles and other products charge;
4, with the LED lighting power indicator function;
5, the product is compact and lightweight, easy to carry, male and female USB connected, can be used for hand rope, particularly suitable for business travel, field work, family standby
