Thank you for viewing! ・Brand new, unused (opened for photography). ・Free shipping ・No need to ask to purchase ・Popular item, limited to the last one ・Although new and unused, there may be some dirt or tears on the outer packaging. Please consider carefully before purchasing if you are concerned about this. 【2025 New Upgrade & Super Strong Mosquito Repellent Ring】 Adopting ultrasonic frequency, it transmits ultrasonic waves, electromagnetic waves, and bionic waves in all 360° directions, disturbing and stimulating the auditory and nervous systems of mosquitoes, etc., and mimicking sounds that mosquitoes dislike, causing them to flee. It is safer than chemicals, and because it is physical ultrasound, it is radiation-free, non-toxic, odorless, safer, more effective, and more environmentally friendly. 【3 Modes & Long Working Time】 In standby mode, you can press the power button to use it. The mosquito repellent mode can be adjusted depending on the scene, with 3 modes for sleep and 2 modes for outdoor use. Modes 1 and 2 are recommended for outdoor events. Quick charging takes about 30 minutes, and it can be used for 3 days after charging. 【Digital Clock Display & Multifunction】 It's a fashionable digital wristwatch. Lightweight and simple, easy to wear. Not only does it repel mosquitoes, but it can also be used as a watch. You can check the time as well as repel mosquitoes. It can also measure temperature. In addition, it can record steps, etc. By clicking the clock display button, you can display the current time, and the clock display will automatically close after 10 seconds of inactivity. 【Porous Design & Adjustable Size】 Stylish appearance. The strap is made of TPE material with high elasticity, high strength, and high resilience. With a fine structural design, it is waterproof. Portable and suitable for indoor and outdoor use (beach, park, camping, mountain climbing, hiking, fishing, walking). Skin-friendly and non-irritating. 【Effective Range & Product Notes】 The effective range of the product is 5-10 square meters. This product cannot eliminate mosquitoes 100%, and the effectiveness is 90% to 98%. It may vary slightly depending on the environment and usage. Mosquito repellent bracelet, mosquito repellent ring, insect repellent ring, ultrasonic, mosquito repellent bracelet, sixth generation, wristwatch/temperature measurement/pedometer function, portable, non-toxic, radiation-free, suitable for pregnant women, travel, outdoor, children/adults, mosquito repellent, insect control, CE/FCC/ROHS certified, with Japanese instruction manual (black) $$1380 【3348】