Four functions:massage，kneading，seat vibration and heating.
Three rolling modes:upper，lower，full back.
Two kneading modes:rolling kneading and neck kneading.
The seat vibrating can be separately controllable.
Full function remote control.
With 12v car adaptor.
15 minutes timer limites fix usage period for safety and reliability.
It will be automatic reset once switch off.
Technical parameters:
Voltage Power Retail box size
DC12V 48W 76*45.5*21cm
Carton size Qty/ctn N.W:13KG
78*47*48cm 2pcs G.W:15KG