Set of 2 electronic ultrasonic mosquito repellent bracelets with USB cable, waterproof, ideal for travel, for children and adults

General Description Our electronic ultrasonic mosquito repellent bracelet creates an effective sound barrier against mosquitoes, without the use of chemicals. Designed to be safe and environmentally friendly, it is suitable for the elderly, children, pregnant women, and pets. Technical Specifications Fast charging via USB in 30 minutes 30-day standby time Dimensions: 25.5 x 2.7 cm Contents: 2 mosquito repellent bracelets, 2 USB charging cables Compatibility and Accessories The bracelet is adjustable and waterproof, suitable for both children and adults. Installation The bracelet is easy to wear on the wrist. Simply charge it and adjust it according to the desired mode of use. Usage Mode 1: Daily indoor use Mode 2: Outdoor use Mode 3: Silent mode