1. Chases moles, burrowing rodents and snakes. 2. Power supply by 4xD batteries (not included). 3. Frequency: 400Hz-1000Hz. 4. Waterproof level IP44 and no water seepage. 5. Battery life: About last 3-4 months. 6. Battery slot included, you can easily change the batteries without pull the whole product out of the ground, it's more convenient. 7. Working range: 650-800 square meters.
