Ultrasonic mosquito repellent wristband for kids uses the advanced technology, which can produce ultrasonic wave and bionic wave to make mosquitoes flee away the scene. It's compact, lightweight and rechargeable, can be widely use in home life, school life, camping, traveling and more outdoor activities.

Features:
Ultrasonic mosquito repellent wristband made of skin-friendly silicone material can effectively make mosquitoes flee away and protect kids anytime anywhere.
It produces ultrasonic wave to affect mosquitoes' auditory and nervous system, and also produces bionic wave to imitate sounds that mosquitoes hate.
With detachable wristband and hanging ring, it offers kids multiple ways to wear. They can wear it on wrist and ankle comfortably, or hang it on the schoolbag easily.
Mini size, portable and lightweight, rechargeable and cordless. It can be widely applied in home life, school life, camping, traveling and more outdoor activities.
Adopts physical method instead of chemical method for safe use. No sound, no chemicals, no poisons and odorless, safe to both mothers and babies.

Note: Size and color may be slight different beacuse of manual measurement and different light conditions or other reasons, please in kind prevail. Thank you.

Specifications:
Color: Dark Blue/ Light Blue/ Green/ Red (Optional)
Material: ABS + Silicone
Input Voltage/ Current: 5V 800mA
Working Current: 3.4mA
Working Power: 13mW
Working Frequency: 27KHz-60KHz
Built-in Battery: 3.7V 55mAh Lithium Battery
Charging Time: Approx. 30-40min
Main Body Size: 30 * 11mm / 1.18 * 0.43in (Dia. * H)
Wristband Total Length: 235mm / 9.25in
Wristband Width: 15mm / 0.60in
Hanging Strap Length: 153mm / 6.02in
Package Size: 9.5 * 4.5 * 11cm / 3.74 * 1.77 * 4.3in
Package Weight: 35g / 1.23oz

Package List:
1 * Ultrasonic Anti-mosquito Part
1 * Wristband
1 * Hanging Ring
1 * USB Cable
1 * User Manual