Product information :

Product Name: Ultrasonic Mosquito Repellent Watch
Product model: M20
Function: Ultrasonic mosquito repellent, electronic clock, temperature measurement
Input 5V/1A
Output: 34Hz-70KHz
Battery capacity: 90mAh
Charging time: approximately 30 minutes
Service life: 150 hours
Product color: black, white, pink
Single packaging size: 45 * 60 * 100mm
Mosquito repellent principle: The bracelet achieves mosquito repellent effect by imitating the unpleasant sounds of female mosquitoes, such as the sounds of male mosquitoes and dragonflies. In nature, female mosquitoes are the ones that suck blood, and they are all in the stage of conception and laying eggs. At this price range, female mosquitoes will avoid male mosquitoes and avoid second conception. Therefore, simulating the sound of male mosquitoes can achieve mosquito repellent effect
Product features: Pure physical mosquito repellent, not chemical mosquito repellent, safer, more reassuring, more environmentally friendly, and healthier. It can be worn by the elderly, children, pregnant women, and pets. The product is portable and can be worn indoors or outdoors (by the sea, in parks, camping, hiking, fishing).
Product category: anti-mosquito stickers/anti-mosquito bracelets
Form: solid state
Color: M20 white, M20 black, M20 pink, M1 black, M1 white, M2 black, M2 white, M2 pink.
Charging method: USB

Packing list:
Mosquito repellent bracelet *1