1, large capacity and long using life 2, CE,RoHs, ISO9000 3, 1 ... power bank battery pack for phone1,Binding use with mobile phone 2,Nano Lithium cell, cyle life5-7 years3, CE ... electricity:less than 200uA9 Charging time:5,8H Application and Features* can be power supply for GPS,VCR,laptop ... /650mAh5v/1000mAh;8v/650mAh5v/1000mAh;8v/650mAh;12v/3000mAhStore and transportation temperature-20-50°C-20-50°C-20 ...