Ultrasonic Mosquito Repellent Bracelet Watch with Clock Function, USB Rechargeable Anti Mosquito Repeller Wristband, Mosquito Insect Repellent Band

Material: silicone
Weight: 200g
Size: 2cm * 2cm * 2cm

Features:
1.Ultrasonic Mosquito Repellent Built-in smart chip, USB fast charging, It takes 30 minutes to charge, the full power can be use last for one week. The internal USB-charged battery holds a long life and Reusable.
2.Pure physical ultrasonic mosquito repellent, no chemical additives, no radiation, no odor, completely safe for the elderly, pregnant women, children, and pets, environmentally friendly. No harm to health, the effective rate of this Ultrasonic Mosquito Repellent Bracelet is approx. 98%(be varied according to different environments and the use times).
3.The effective area of this Ultrasonic Mosquito Repellent Bracelet is about 5 -10 square space, belong this area it can protect you and your families from bitted by the mosquito. The ultrasonic electronic mosquito repellent bracelet has been proven to be true and effective in scientific practice.
4.Ultrasonic mosquito Repellent wristband suit use for all occasions such as indoors(sleeping, working, reading and so on)and outdoor(camping, sports, barbecue, fishing, hiking, doing and so on). This design makes the mosquito bracelet almost suitable for everyone.
5.The power is turned on as first gear, suitable for daily indoor use. Press again for the second gear, suitable for outdoor sports and activities, press for the third gear, switch to silent mode.