Overview Intelligent ultrasonic mosquito repellent bracelet Pure physical mosquito repellent, green Fast charging, standby for a long period of battery life Simulate specific sound frequencies and remove mosquitoes Efficiently drive 70% to 80% of mosquitoes The whole family can use it. Does not contain any toxic chemicals. Long-term mosquito repellent Bracelet. Specification Product name: M6 lady mosquito repellent bracelet Shell technology: ABS+stainless steel Color: White, pink Battery capacity: 55mAh Size Information 63.7*31.4*59.5mm Package Content Host *1 Data line*1 Manual *1 Certificate of Conformity Host*1 Cable*1