Features:
Use physical methods to achieve mosquito repellent purpose.
No noise or odor, completely safety for the elderly, pregnant women, children and pets.
Three gear switching, suitable for different scenarios.
Body temperature monitor, you can know your temperature in real time.
With clock function, you can see the times on the screen directly.
Wristband is adjustable according to the length of your wrist.
Long lasting batterys life, standby-time is about 150h, continuous working-time is about 7 days after fully charged.
Effective against mosquitoes and other annoying insects.

Specifications:
Material: silicone & plastics
Color: pink; black; white (optional)
Input: USB 5V/1A
Screen: LED-digital display
Working frequency: 34Hz-70KHz
Battery90mAh
Working time: 7 days (fully charged)
Standby time: 150h
Light size: 250 * 31mm / 9.8 * 1.2in
Package weight: 52g / 1.8ounce
Package size: 100 * 60 * 45mm / 3.9 * 2.4 * 1.8in

Package List:
1 * Watch
1 * USB Cable