Belt + 2. 4A output 10000A mobile power + 2 pieces of mugwort package
Voltage:
5v
Function:
correction of lumbar posture, three-stage temperature adjustment
Back timing heat + massage, can be placed mugwort package, built-in three-stop switch USB interface
IDEAL GIFT: perfect gift for mum& dad, wife&husband , girlfriend&boy friend, daughter&son, sisters& brothers , and friends as Christmas gift, anniversary gift, birthday gift or valentine's day gift etc.