jtffer Upgraded Mini Handheld Massager, Electric Muscle Massager for Women Men, Portable Handheld Back Massager Wand, Powerful 6 Vibration Modes, for Shoulder Neck Back Full Body Muscle Relax-White

MUSCLE MASSAGE TOOL PARAMETERS; Raw Material?Silicone+ABS Massager Size: 5.0*11.4cm/2.0*4.5in Massager Weight: 110g(USB not included) Waterproof Grade:Life waterproof(Cannot be immersed in water ) Voice db: About 45-54db Running Time: 60 min(High Speed); 120min(Low Speed) Charging Time: 2.5 Hours Vibrating Mode: 6 Vibrating Speed Function Button: On/off Button and Vibrating Button Vibration Frequency: 1600-8000 RPM Color: blue, pink, yellow, green. Charging port:USB. Charging voltage: 5V. Weight: about 0.11 kg.