Ultrasonic Mosquito Repellent Band Nappi

Sonic mosquito repellent, safe and environmentally friendly, suitable for pregnant women, children and pets.
Key features: 7 adjustable protection levels adapt to different situations and mosquito intensity.
Long-lasting battery life of over 6 days of operation on a full charge.
Lithium-ion polymer battery reliable and safe.
USB port for convenient charging.
Charging time: about 3 hours.
Waterproof housing: suitable for outdoor use.