back pain relief

3 in 1 Functions: Massage, Back support & Heat Heating: 3 Level Vibration: 3 Mode Back Support Panel: 4 Pcs Battery Capacity: 2600mAh Indications: Back pain relief, Back muscle injury, Back massage and Improve blood flow.

Laser Wavelength: 650nm and 808nm Terminal Laser Output: 3×808nm laser diodes 12×650nm laser diodes Total Power: 510mW Working Mode: Pulse mode and continuous mode Battery Capacity: built-in lithium battery 5200mAh Indications: Pain relief, Promote wound healing Service: Wholesale, OEM and ODM Supply Capacity: 5000 sets/month

3 in 1 Functions: Massage, Back support & Heat Heating: 3 Level Vibration: 3 Mode Back Support Panel: 4 Pcs Battery Capacity: 2600mAh Indications: Back pain relief, Back muscle injury, Back massage and Improve blood flow.