【MULTIPLE SAFE PROTECTION】Built-in Integrated safety circuit protects Battery from over discharge/overcharge,when the battery is fully charged, it will automatically stop charging,passed the test of CE, ROSH, 2006/66/EC
【DITCH DISPOSABLE BATTERY】Rechargeable usb D battery with 1000+ cycles , save your big money comparing with the single use batteries
【ENERGY SAVING & ECO FRIENDLY】Mercury, cadmium and lead are not used in these aa lithium small batteries, saving thousands of alkaline batteries and reducing a significant about of landfill waste
- No charger or adapter required
- Quick full charge in approximately 2 hours
- Convenient USB charging
- Easily charge with USB cable by plugging into USB ports
【LED INDICATORS MANAGEMENT】When charging, the green LED will blinks and will then LED remains on once it is fully charged