1. Frequency: 34HZ-70KΗZ 2. Function: acoustic wave mosquito repellent 3. Charging input: mrico USB 5V/1A 4. Charging time: about 30 minutes 5. Continuous working time: 150 hours 6. Battery capacity: 100mAh 3.7V polymer battery 7. Weight: about 36g
-Functional features: 1. Intelligent ultrasonic mosquito repellent bracelet, physical mosquito repellent, safe and harmless, pregnancy and infancy available 2. Powerful, efficient mosquito repellent, all-round care of your health, rest assured that the use of small and lightweight 3. Plug-and-play, easy to disassemble, intelligent chip, intelligent repellent, long life, wide applicability 4. 3 levels of repellent settings, in standby mode, press the power to open the blue indicator light, can be used
-Precautions for use of the product 1. When using the product, it is strictly prohibited to cover the product with clothes 2. The product effective range of 5-10 square meters, the built-in battery can be used continuously for 7 days, the product on the wrist, turn on the power switch can be used
