Handheld Cordless Rechargeable Back Massager - A Quiet And Waterproof Full Body Massage Device With 20 Modes And 8 Speed Settings

Our back can recover 8 powerful speeds and 20 vibration modes, allowing you to enjoy ultra deep relaxation anytime, anywhere. Meanwhile, the soft skin massage head paired with a flexible neck provides you with a wonderful experience. You can quickly charge within 2 hours using a power pack, computer, and USB plug until the LED indicator light stops flashing. High quality lithium batteries ensure continuous use for several hours, providing you with the safest massage experience. Our back is equipped with a powerful but quiet motor, so there is no need to worry about noisy and disturbing noises. Two speeds: approximately 6000/5000 vibrations per minute (at high/low settings) will provide comfort for the body caused by muscle soreness in the neck, back, shoulders, and other areas.