Features:

7-band ultrasonic infinite loop scan
Variable frequency band will be in return every 2 seconds and all frequency can work together.
Wide applicable scenes
An essential item for all outdoor activities, especially for camping, hunting, mountaineering, running, hiking and so on.
More safe for child and pet
This repellent is 100% safe and effective. Ultrasonic sound is inaudible to humans and household pets. Environmental friendly alternative to harmful and dangerous
Rechargeable battery
Lithium battery is rechargeable by using micro USB cable in package.
Portable hook for carrying
Comes with a hook, you can hang it outdoors.

Specifications:
Sound frequency: 15 ~ 95KHz
Effective range: 10-70 square meter
Output frequency: 13KHz ~ 95KHz
Product color: white / black
Material composition: ABS
Working current: 1.8MA
Battery capacity: 100mAh
Battery type: polymer lithium battery
Charging method: USB charging (support fast charging)
Item size: 4.45 * 1.25 * 6.2cm /1.75*0.49*2.44in
Item weight: 30g /1.05oz
Package size: 2*6*7cm /0.78*2.36*2.75in
Package weight: 33.6g /1.18oz

Package Included:
1X Pest Repeller