Feature:
1. No need for main power you could charger your mobile phone any time,and talk with others when charging.
2. High effect: Charging 100-180mins,the charger could transfer the source from the single AA to mobile phone.
3. Special designed,modern style,small(only slightly bigger than AA battery).
4. Convenience: One AA alkaline battery or NI-MH rechargeable battery could be used for charging the mobile phone.
5. Safe use: Over voltage protection for the circuit and your mobile phone,smart charge,safe use.

Specification:
1. Input voltage: 1.2-1.5V
2. Output current : 400mA
3. Output voltage : 5.7V +/-5%
4. Charging time: 1-3 hours
5. Standby time: 24-30 hours
6. Talk time: up to 2 hours
7. typical efficiency: 88-93%
8. Unit weight: 34g
9. Dimension: DIA21x70mm
10. Accessories: mobile charger adapter(Other connectors are available)
11. Packing: Blister

OEM/ODM,Customized Logos/Designs are Welcome