• Physical repellent, suitable for pregnant women and babies

• Change the sound waves according to the use environment to achieve the best mosquito repellent effect

• Ultrasonic mosquito repellent bracelet, 24 hours a day

Specifications:

• Product: Sonic Mosquito Repellent Bracelet

• Model: M20

• Input: 5V/1A

• Output: 34Hz-70KHz

• Battery: 90mAh

• Function: Ultrasonic mosquito repellent, electronic clock, body temperature