M70 Ultrasonic Mosquito Repellent Bracelet Portable Multifunction Mosquito Repellent Wristbands for

Feature: 1. ULTRASONIC TECHNOLOGY: The mosquito bracelet affects the hearing and nervous system of mosquitoes through a unique ultrasonic wave. They will automatically escape from the area covered by the ultrasonic waves. 2. SAFE AND RELIABLE: Mosquito repellent bracelet is safe and harmless, silent mosquito repellent, the machine sends out ultrasonic waves, above the upper limit of the human ear hearing, there is no harm to people. 3. LONG LIFE: The mosquito repellent bracelet then has a long battery life, low power consumption and other features, with a standby time of 6 months and a working time of 7 days, and a rechargeable battery for fast charging and greater convenience. 4. WIDE APPLICATION: The ultrasonic mosquito repellent bracelet can be used indoors and outdoors, for travel, hiking, fishing, reading, camping, sports and gardening. . PREMIUM MATERIAL: The mosquito repellent wristbands is made of silicone, which is very skin friendly and comfortable to wear, giving you the best possible experience. Specification: Item Type: Ultrasonic Mosquito Repellent Bracelet Material: Silicone, ABS Effective Range: -10 ㎡ Frequency: 20Hz-100KHz Operating Time: 7 Days Standby Time: 6 Months Built in Battery: 100mAh Lithium-ion Battery (Shipped with Battery) Package List: 1 x Ultrasonic Mosquito Repellent Bracelet (Battery Included) 1 x Charging Cable 1 x Instruction Manual Note: Long term use in the same closed environment will result in a certain immunity to ants and insects, the product has been tested to not repel 100% and varies slightly depending on the environment and of use. This product is not a replacement for insecticides.