Origin:CN(Origin) Model Number:LG-A3 Material:Composite Material Application:NECK Item Type:Massage Relaxation Application:Neck Massager,Cervical Massage function 1:relieve Cervical Grief function 2:Hot compress heating function 3:Massage Relaxtion function 4:Pulse massager Charging mode:USB Voltage parameters:5V,5W Size:103*137*35mm feature 1:5 Modes 15 Intensities feature 2:15 minutes timer function feature 3:Low battery alarm