Product information:
Product name; cold light tooth whitening instrument
Product weight: 48g
Battery specification: 3.7-4.2V 200mAh
LED wavelength: 160-470nm,
7 high-energy LED blue light, energy is about 200mW/cm2
Ambient temperature: 5℃~ 40℃
Relative humidity: ≤80%
Atmospheric pressure: 86kPa to 106kPa

Size Information:
80*55*26.5mm

Packing list:
Dental beauty instrument*1