Cow Stomach Metal Detector
1. Rated voltage: DC 9V
2. Power: 300mW.
3. Operating frequency: 22KHz.
4. Operating Temperature: 0 Celsius to 40 Celsius
5. Battery: 9V*1 (6F22.006P)

1. High sensitivity.
2. Power on 2 seconds into normal working condition.
3. Continuous work for more than 40 hours.
4. Handle antiskid design, easy to operate