Overview: Main Function: Wearable battery pack for portable electronics Battery:- Type: Li-ION polymer battery- Capacity: 1500m AH- Full Recharge Time: 5 hours (via USB)- Working Temperatures: -10 C to +50 CPower Output Port: Mini-USB
- additional stretch extension cord means that you can reach electronics without taking off the wrist band Dimensions: 250mm x 35mm x 12mm (L x W x H) Included connectors work with most major brands of cell phones, portable game & media players Integrated LED lights show charge status Its working temperature range can withstand almost any weather For best results you should fully recharge the unit before first use Specification: Dimensions:0.98in*1.38in*0.47in Weight:3.5oz