Laser Hair Loss Therapy default:default And kindly slide the ball

And kindly slide the ball one by one[not 2 together]to sustain long term use

55kgPacking quantity: 28 Carton size: 70*52*57

lightly press lash down to fully set it

it is more convenient to wash face and mouth

Style: Commuter

Laser Hair Loss Therapy default:default And kindly slide the ballColour: Black Input voltage: 6V DC Battery: 4 * 1. 5V AAA (without battery) Red LED wavelength: 660nm + 5nm Blue LED wavelength: 470nm + 5nm Output: 420mW without vibration 600mW size: 24 * 4 * 4. 5cm Comb size: 23. 5 * 7 * 3cm Massage comb size: 6. 5 * 2. 5 * 2cm Kit kit: 16. 8*10. 8*83cm Color box size: 28. 5 * 16. 5 * 8. 5cm Features: Hairdressing, scalp massage, promoting hair growth