Feature:
1. Uses two AA batteries or NI-MH rechargeable battery, with super long-lasting energy.
2. Rechargeable with rechargeable batteries for reuse,environmental protection and economy.
3. Build in one white LED(Torch)

Specification:
1. Input voltage: 5-5.5V
2. Input current : 240-400mA
3. Output voltage : 5.5V Max.
4. Output current : 400mA Max.
5. Charging time: 1-3 hours
6. Standby time: 24-30 hours
7. typical efficiency: 88%
8. Unit weight: 28g
9. Total weight: 74g
10. Dimension: 70x32x19mm
11. Accessories: DC cable, charger adapter x4(Other connectors are available)
12. Packing: Blister

OEM/ODM,Customized Logos/Designs are Welcome