Specification:
Product Name: Electric Laser Hair Growth Apparatus
Product size: 203.3x178.7x87.6mm/8x7.04x3.45in
Laser power: 5mW/piece
Laser wavelength: 650nm±10nm
Product weight: 210g
Number of laser lights: 80pcs
Power socket: USB
Frequency of use: 30 minutes / every other day
Battery capacity: 2500mAh, 3.7V

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!

Please allow 1-3cm measuring deviation due to manual measurement.