Đồng Hồ Đeo Tay Siêu Âm Chống Muỗi 3 Trong 1 Hiển Thị Thời Gian Thời Gian 2021

Features:

Pure physical mosquito repellent, without chemical repellent, non-toxic, easy to use and safe.
Long-lasting battery life, full power standby time is about 3 months, continuous working time is about 7 days.
Three gear switching, suitable for different scenarios. One key can switch freely.
Bracelet design, easy to carry, with clock function, suitable for beach, park, camping, mountaineering, fishing and other places.
Fine structure design, life waterproof, no water inflow when washing hands and rain.
Note: The effect of persisting in long-term use is obvious. The tested product cannot be 100% mosquito repellent. The rate within the range of effective mosquito repellent is about 98%. The effect is slightly different according to the environment and use method.
Specification:

Product name: mosquito repellent bracelet
Color: white, black, pink (optional)
Material: Silicone
Ultrasonic Mosquito Repellent Hand Product Type Ultrasonic Mosquito Repellent Electronic Clock. Temperature measurement 5V/1A black. White pink Single unit packaging size 45 x 60 x 100mm 28 units/box 410 x 190MM
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: about 30 minutes
Endurance working time: 150 hours
Color: white, black, pink
Size: 45 x 60 x 100mm
Whole machine weight: 56g
Mosquito repellent principle: The bracelet achieves the mosquito repellent effect through the nasty sound of female mosquitoes on Cube.
Features: Purely physical mosquito repellent, not chemical drug repellent, safer and more assured,
Suitable range: The elderly, children, women and pets can all be worn, and the product can be worn indoors and outdoors, such as beaches, parks, camping, mountaineering, fishing and other activities.

Package List:
1 x Bracelet
1 x USB ch