Electric Heating Therapy Knee Warm Knee Pad Brace Massage,Spec: Single With Vibration Remote Controller Frequency range: 400-470 (MHz)

Frequency range: 400-470 (MHz)

Frequency response: 50Hz-16kHz

Microphone specification: 14*6

Great power transformer for electronic equipment

Electric Heating Therapy Knee Warm Knee Pad Brace Massage,Spec: Single With Vibration Remote Controller Frequency range: 400-470 (MHz)Features. 1. Large hot compress, wrapped around the knee, deep relief of joint discomfort 2. Acupoint vibration massage, simulating the massage therapist pounding technique, relieve the discomfort of soreness and swelling (only vibration models have this function) 3. Heated knee massager has 5 heating levels (from 40 60 degrees Celsius 104 140 degrees Fahrenheit), NTC temperature control system to keep the comfortable temperature stable 4. Highly