4 Speed High Intensity Vibrating Vibration Electric Silicone Peanut Massage Ball
Battery specification: DC3.7V 2500 mA Charging time: about 4 hours Working hours: the maximum gear is 90 minutes (5 cycles), a cycle of 10 minutes Working speed: 1st gear 3500 rpm, 2nd gear 3800 rpm, 3rd gear 4200 rpm Motor operating temperature: 65° Product material: silicone + ABS Size:9x9cm,380g |