Electric Mini Massager Handheld Back Massager Portable Vibration Massager with 3-Speed for Fitness Relax Pain Relief – Black

This product is designed to stimulate muscle contraction and increase muscle tone by contacting the skin, micro-currents and motor vibrations are activated simultaneously to repeatedly massage the muscles, thus promoting blood circulation, reducing muscle pain, and accelerating muscle relaxation.

• 3 gears, use process with essential oils for better results
• 1 gear pulse voltage 43.6V micro current 5mA    
• 2 gear pulses voltage 52.6V micro current 7mA    
• 3 gear pulses voltage 62V micro current 9mA

Specifications:

• Product size: 146 x 105 x 30mm
• Material: metal (zinc alloy + plastic + silicone)
• Mainboard: with NMES function
• Input: 5V-1A
• Output power: ≤0.8W
• Battery capacity: 14650 lithium battery 1100mAh  
• Full charge time: 4-5H
• Charging port: Type-C
• Battery life: 2-3H
• Speed: 1st gear 8000, 2nd gear 10000, 3rd gear 12000
• Automatic protection setting: automatic stop after 1 minute of not touching the skin when switched on