**Professional Underwater Metal Detector - One-Key Reset, Easy to Operate, Handheld Waterproof Metal Detector for Security Checks, Diving Search & Treasure Hunting (Green) - Perfect for Beach, River & Underwater Exploration**

Product Description

Feature:1. Two Button Design: You can easily control, open and close in one second, switch mode in one second, easy to operate. convenient to use in daily life or special situations.2. Diving Standard IP68 Waterproof Rating: It can completely protect the environment from pollution and be operated reliably even in rugged environments under 10‑60m /32.8‑196.8ft underwater.3. Rechargeable Lithium Battery: No longer use the traditional battery, but use the rechargeable lithium battery, the charging interface is Micro‑USB interface and Type‑C interface.4. Hand Held Metal Detector: The metal detector is an advanced hand held metal detector with full body waterproof technology, allowing users to metals in water, land or any type of soil.5. Wide Application: It can be applied to scenes such as diving search, public safety inspection, investigation, professional archeology, positioning decoration and so on.How to Use:1. When powering on, keep pressing the mode button, and then quickly press the power switch to change the sensitivity level (level 1~4, level 4 is the highest). Each level of sound will increase the beep sound, until the 4th level there will be a long sound.2. When the power is turned on, quickly press the mode button to switch between 3 different warning modes (sound, vibration mode, vibration&nbs