Leg Massager Air Compression for Circulation Calf Feet Thigh Massage Muscle Pain Relief Sequential Boots Device with

Specification Power specification: 5V 2A Product power: 10W Automatic shutdown: 20min Heating Tech at Knees Unlike other leg massagers that do not offer any coverage at the knee part, ours have the full coverage of your legs and added the heating technology at the knee part (an optional function according to your need) for a better massage experience. Cordless Massager With the cordless design, you will not be restricted by m and tangled cables and take it anywhere you want a massage,making the massage easier. It can work about 2-3 hours upon different modes once fully charged for 4 hours. Safe Massager The leg massager will stop working after 20minute operation, if you still want to keep massaging your legs,you need to turn it on again. This function is very helpful to the elderly and those who are easy to fall asleep during massage. Battery Information: Battery capacity: 3000mAh 18650 lithium ion battery Battery voltage: 3.7V Battery weight: about 47.5g Number of batteries: 1, 1 unit Battery lithium content: 0.9g Battery Watt Hours: 11.1wh