This is the E-flite USB LiPo Charger.
- Charges most 1S batteries using E-flite ultra micro connector
- Covenient-use anywhere a powered USB port is available
- Works with a USB computer port, USB car charger adapter, or a USB AC power charger adapter
- DC Input: 5.0V 350mA
- DC Output: 4.2V 300mA