- Element voltage ： 4.2V
- Voltage input ： DC5V
- Voltage output ： DC5V〜12V
- Current power ： 0.6W〜4.2w
- Thermal material ： metal + plastic
- When charging, the power cable products dedicated charging port, then connect the USB plug USB port, charging about 5 hours.
- In use process when there is no light, when the LED bulbs is faded, battery safety discharge, at this time, to protect the battery. should stop using, and charging in a timely manner. (Must charge before completely discharge, otherwise the battery is easy to damage.)
- Lamps should often charge use, please don’t longtime shelve, if not often use, please every store three months a supplement electricity for about 5 hours, otherwise it will reduce battery life.