Model Number: SRTZ-05- A1 Brand Name: yangfar Key Specifications/Special Features: Materials: eco-friendly ABS and aluminumPower supply: 1.2V, 300mA and 0.8W or customizedFrequency range: 400 to 1000HzEffective range: 800m2

With solar panels for 2V, 45mA and 1 piece rechargeable battery

Uses 400 to 1,000 acoustic waves emitted by special audible device can stimulate rodents and drive them away

Special purpose design of effective acoustic waves for every 50 to 60 seconds, each sound lasts for 2 to 3 seconds

Customized solar panel types are accepted