Power Bank External Battery Bank 8W Quick Charge Powerbank Portable Charger With Dual USB Output For PhoneBattery Type: Li polymer Battery Capacity: 10000 MAH Input: DC 5 V 2. 1A (MAX) Output: DC 5 V 2. 1A (MAX) Quick charge 2. 1A charging gives you the fastest charging speed. Better quality The best eco friendly silicone is rain, dust and shockproof. It uses a 10000 mAh liquid lithium ion. Equipped with an overload protection system. More than 500 charge life cycles. Broad compatibility Compatible with most USB charging devices such as iPhone, iPad,