Yoobao Portable 5200mAh External Backup Battery Power Bank Charger (Color: Silver) For Samsung Galaxy Note Edge / Galaxy Note 4 / Galaxy Alpha / Galaxy Avant / Galaxy S III mini / Light / AMP / S4 / Ring / Prevail 2 / Exhibit / Freeform 5 / Discover / Centura / Express / Galaxy Rugyby Pro / Rush Universal power pack: Suitable for mobile phones, iPhone, iPad, HTC, SAMSUNG, Blackberry, Nokia, PSP/NDSL, and MP3/MP4 players Exterior structure is made of strong aluminum alloy offering high quality, light weight, low density for better heat dissipation and stronger crush resistance. High Capacity of 5200mAh using Samsung Grade A rechargable lithium Ion battery. Input: 5V DC, 1,000mA - Output: 1,000mA - Size: 93.5*41.4*23mm - Weight:129g Package includes: 1x Yoobao Silver Power bank (5200mAh), 1x Micro USB cable, User manual