KD-202A-4 Medical led light loupe magnifier head lamp adjustable high intensity operation chargeable dental headlamp surgical headlight

1.Voltage:AC90-240V 50-60Hz
2.Input Power:≤5VA
3.Blub Power：LED 3W
4.Color temperature：5500±500K
5.Illumination：＞20000Lux
6.Bulb life：50000h
7.CRI:80
8.DC charging time：5h
9.DC power supply time：4h+2h<
10.Load weight:270g
11.N.W.：430g
12.Package size：210*190*125mm
13.Packing material:carton
Battery parameters
1.Specifications:18650
2.Battery capacity:2200mA/1500mA
3.Nominal voltage:3.7V
4.Limited charge voltage:4.2V