Ultrasonic Mosquito Repellent Bracelets Anti Mosquito Repeller Wristband Watch Bands USB Charge Waterproof Portable for Children Adults (Black)

• ✔ Ultrasonic technology ✔ using biological sound waves, double-wave ring overlapping sound playback, you can imitate the sound of female mosquitoes (male mosquitoes and cockroaches), thus achieving mosquito repellence
• ✔ Safety ✔ Our electronic mosquito repellent wristband, ultrasonic to create a sound barrier, pure physical mosquito repellent, no chemicals, safer, more eco-friendly, more assured, healthier, the old, kids, pregnant women and pets can wear
• ✔ Stylish & lightweight ✔ Available in black stylish and portable with adjustable skin-friendly silicone strap Say goodbye to the skin of the herbal bracelet to prevent harmful chemicals no smell suitable for babies kids children and adult No need insect bite relief bug spray or mini first aid kit mosquito repellent spray
• ✔ Rechargeable ✔ smart charging anti-mosquito bracelet, built-in smart chip, USB fast charging, charging 30 minutes, standby time 30 days, use 130 hours, keep the mosquitoes bugs insects away from you and your kids effectively
• ✔ Portable and all-day protection ✔ Our mosquito repellent bracelets are small & comfortable to wear. If you often go on vacations or do outdoor activities it can be concern. It is perfect for holidays, outdoor meals, hiking, camping, jogging or fishing

Product description This wristband prevents mosquitoes from biting without producing harmful chemicals, odors or smoke. Pure natural mosquito repellent, physical mosquito repellent, no chemical drugs, no radiation, no odor, environmental protection, health, suitable for the elderly, children, pregnant women Built-in smart chip, low energy consumption, safe and power saving, ultrasonic wristband can prevent mosquito bites without generating noise and interfere with life Smart USB charging drive mosquito bracelet, a bracelet to let you worry-free through the whole summer, farewell to mosquito troubles. Whether you are camping, fishing, hiking or parks, shopping, smart mosquito repellent bracelet is the best mosquito repellent. Product Specifications Input: Micro USB 5V / 1A Output: 34Hz-70KHz Battery Capacity: 90mAh Charging Time: about 30 minutes Working Hours: about 130 hours Color Selection: black and white Packaging Included 1 x Mosquito Bracelet 1 x USB charging cable Ingredients silicone