Brand Name: Remax Model: RPP-59 Battery Capacity(mAh): 20000mAh Type: Emergency / Portable Battery Type: Li-polymer Battery Is LED Lamp Illumination: Yes Input: DV5V-2.0A Output: 5V/2.1A Support Quick Charge Technology: One-way Quick Charge Supports Solar Energy: No Input Interface: Micro USB Output Interface: Double USB Size: 158 x 84 x 17 mm Quality Certification: CE,RoHS FEATURES High capacity portable battery charger power bank with 20000mAh be charged for iPhone, for Samsung, MP3/4,PSP Android Phones Built-in 20000mAh high quality rechargeable polymer Li-ion battery Battery indicator display the accurate percentage of power Dual USB Outputs DC 5V / 2.1A output charge for Mobile Phones,Tablet,Camera,Speaker etc. Ultra high conversion efficiency (> 80%) Full charging time(AC power): 10-12 hours Brand Remax SKU RE860EL08JIAKNAFAMZ-272401 ports 2 Model RPP-59