Product category: Anti Mosquito Bracelet
Function: ultrasonic mosquito repellent
Input: 5V / 1A
Charging time: about 30 minutes
Life time: 130 hours
Charging method: USB charging, lithium battery
Pure physical mosquito repellent, not chemical repellent, is safer, more reliable, more environmentally friendly, and healthier. The elderly, children, pregnant women and pets can wear it. The product can be worn indoor and outdoor (seaside, park, camping, mountain climbing, fishing).