Massage Comb

Size: 22.3*4.1 * 4.95cm
Battery capacity: 750mah
Charging time: ≈ 1.5h
Usage Time: ≈ 70min
Function: EMS micro current, RF radio frequency, LED red purple light, ep technology
RF frequency: 1MHz
Purple wavelength: 395-400nm
Red Wavelength: 615-630nm