TüV ISO13485,CE Certificate.
Main parameters of the unit:
1) Power Supply: AC100V～240V 50 Hz/60 Hz 0.5A
2) Lithium battery: 3.7V 2200mAh
3) Light source: Input power: 5W LED lamp
wavelength: 450nm～470nm
light power: ≥1000～1200mw/cm2
Charge time: when first time using, please charge full battery about 12 hours. Next second time is about 3 hours.
4) Gross Weight: 1.0 KG
5) Size: 295*185*100mm