$39.90 السعر الأصلي هو: $39.90.$35.90السعر الحالي هو: $35.90.
Charger Input Voltage: DC5V
Battery Voltage: 3.7-4.2V
Battery Capacity: 2000mAh
Wavelength:400-460mm
Illuminance:1000-4000mW/cm2