This USB massage ball only for massage purpose, not for medical treatment Massage human body for shoulder, thigh, waist, nec

Features: 1) Massage human body for shoulder, thigh, waist, neck, back side, feet and hands 2) One

Features:1) Massage human body for shoulder, thigh, waist, neck, back side, feet and hands2) One touch on/off switch 3) Vibration speed: 3,600rpm 4) USB power: 4.0 - 5.5V (150mA) 5) Dimensions: 85mm x 43mm 6) Weight: 147g 7) 1.5 meters USB cable 8) Different colors are available 9) This USB massage ball only for massage purpose, not for medical treatmentPacking: color box

USB Massager ball