Mini Waterproof Handheld Metal Positioning Rod Detector 1. Material: ABS 2. Convenient design of lanyard to improve efficiency 3. Comes with matching leather case, easy to take and take when testing, easy to carry 4. Convenient holster helps secure this detector to any standard size belt 5. Equipped with sensitivity adjustment button, suitable for different detection needs 6. Long press the power button to switch alarm modes: sound, vibration, sound + vibration 7. Using 9V battery, long-lasting battery life without frequent battery replacement (battery not included) 8. Weight: 175g 9. Overall dimensions: 255x40x15mm Packing list: - Metal positioning rod x 1 - Anti-lost spring rope x 1 - Leather case x 1 - English manual x 1