What's in the box:

1 X M1 Portable Electronic Mosquito Repellent Bracelet (White), White

The electronic mosquito repellent wristband can create mosquito repellent sound waves to protect you from mosquito bites no matter where you are. No chemicals, no odor, it is safe for baby and kids use.

Features:
Simple black and white color, stylish and portable.
Silicone band is adjustable for suitable length.
Prevent harmful chemicals, no odor, suitable for infants and children.
Built-in polymer battery, USB charging, long standby time.
Achieves the mosquito repellent effect by mimicking the sounds that make female mosquitoes unhappy, such as male mosquitoes and cockroaches.

Specifications:
Model: M1
Color: Black, White (optional)
Input: 5V/1A
Output: 34Hz-70KHz
Charging Time: about 30min
Working Time: 130h
Battery: Polymer battery, 3.7V, 100mAh
Package Weight: 47g / 1.66ounces
Package Size: 100 * 60 * 45mm / 3.94 * 2.36 * 1.77in

Package List:
1 * Mosquito Repellent Bracelet
1 * USB Cable