Product information:
Color: monochrome temperature 6 gear brightness timing reminder book Clip lamp 500 mA (white), monochrome temperature 6 gear brightness timing reminder book Clip lamp 500 mA (black), monochrome temperature 6 gear brightness timing reminder round head book Clip lamp 200 mA (white), monochrome temperature 6 gear brightness timing reminder round head book Clip lamp 200 mA (black)
Power supply mode: Built-in lithium battery
Size: 3.5*1.8 * 11.2cm
Voltage: 鈮?36V