MD3010II High Sensitivity Underground Metal Detector, MD3010II % Wireless Charger Holders IR distance is up to

IR distance is up to 20m

Make sure that the device body temperature is slightly higher than the ambient temperature

For the continuity between the components

523Hz (do)

Carton Size 23cm * 36cm * 35cm / 9

MD3010II High Sensitivity Underground Metal Detector, MD3010II % Wireless Charger Holders IR distance is up to1. Material: ABS plastic + aluminum + copper 2. Detection diameter: 8 inches 3. Detection object: metal 4. Current: 30 60mA 5. Working voltage: 7. 1 9. 6V 6. Working frequency: 7. 5KHZ 7. Power supply: 6 x 1. 5V AA alkaline batteries (not included) 8. Audio: 294Hz (re), 330Hz (me), 349Hz (fa), 392Hz (so), 440Hz (la), 494Hz (ti), 523Hz (do) 9. Detection indication: LCD analog display mode, audio display mode 10. Weight: about 1. 1kg Features: 1.