1.Product name:Protable gift power bank
2. Material:Alloy
3. Support devices: Smart Phones / ipod / ipad / mp3 / mp4 / bluetooth
4.Certification:UL,UN38.3,MSDS,Rohs,CE
5. Recharge Time: 4~5 hour
6.Working Temperature: -20℃ - +50 ℃
7.Transform rate:70%~75%