Description:
USB massager can help to relax when working front PC.
Massage human body for shoulder, thigh, waist, neck, back side, feet and hands,
One touch on/off switch,
Vibration speed: 3600 rpm,
USB power: 4.0-5.5V
Dimensions: 75mmX38mm
Weight: 120g
1.5 meters USB cable
Different colors are available
This USB massage ball only for massage purpose, not for medical treatment