... output cell phone charger with 6000mAh 5V/2.1A Feature1. Total intelligent power bank without button. 2. suitable for ihpone,camera,mp3,mp4 ... safety protection.4. High conversion rate: 80-85%5. Compatible with Cell phone, Iphone5, ipad, Tablet, MP3, MP4, PDA, PSP, Digital Camera6 ... to our website, and hope to serve you soon. cell phone charger with 6000mAh 5V/2.1A