Singapore

USB Rechargeable Ultrasonic Pest Reject Flea Tick Lice Repeller Anti Bug Insect Repellent for Cat Dog Pets Supplies
Feature:
19.5-135KHz (8-band ultrasonic intelligent frequency conversion) ultrasonic physically repels ticks, fleas, lice and mosquitoes, no chemicals, and safely repellent.
The red and blue lights that glow when the product is working can increase the safety of pets at night.

Specification:
Material: ABS
Product size: 33 x 14 x 4 6mm / 1.3 x 0.55 x 1.81 in
Product color: white, black
Product net weight: 9g
Input: 5V / 1-2A
Nominal power: 0.008-0.015 W.
Working current: 2-3.5 mA
Acoustic frequency: 19.5-135KHz
Effective range: outdoor 3-10m / 9.84-32.8ft, indoor 10-80 square meters
Battery type: Polymer lithium battery (100mAh)
Function gear: 2 gears (1 gear red and blue breathing light, 2 gear red and blue warning light)
Charging method: USB charging (red light is on while charging, green light when fully charged)

Working principle:
Portable electronic insect repellent - Based on physical principles, this device uses electronic simulation technology to achieve the effect of repelling ticks, fleas and lice.
By emitting ultrasonic waves that stimulate the brains and nerves of ticks, fleas and lice, it can't stand it and let it go far away.