What's in the box:

Mosquito Repellent Mosquito Repeller Indoor Outdoor Anti Mosquito Watch Pest Insect Bugs Wristband for Kids Adult (White)

Features:
Working principle: Simulating specific sound frequency to repel mosquitoes, environment-friendly and safe.
Efficiency: Driving away 70%-80% of mosquitoes with a protection range of 1-4 meters.
Two ways to wear it: wear it on your wrist or hang it on your neck. Easy to carry and suitable for beaches, parks, camping, mountaineering, fishing, and etc.
Three gears to choose from: You can switch between three gears. The first gear is suitable for night sleep; the third for outdoor activities.
Long-lasting battery: With 6-month standby, it can be continuously used for 130h after being fully charged.
Any problems, feel free to contact us. Honor to serve you!

Specifications:
Name: mosquito repellent wristband
Material: ABS+silica gel
Color: black/white optional
Input: USB 5V/1A
Frequency: 34Hz-70KHz
Battery: 3.7V 100mAh Polymer battery
Work time(fully charged): 130h
Length: 23.5cm

Package information:
Size: 10*6*4.5cm
Weight: 45g

Package list:
1 * Mosquito Repellent Wristband
1 * Lanyard
1 * USB Cable
1 * User Manual