5M Waterproof Metal Detector with Adjustable LED Light, 3 Detection Modes (Sound, Vibration, Sound & Vibration) for Outdoor Treasure Hunting and Professional Use

Metal Detector Operation ManualI. Preparation1. Battery Installation:- Take out the 9V battery (supports disposable or rechargeable batteries; choose according to the purchased package). Remove the insulating film from the positive/negative terminal of the battery (remove any protective stickers if present).- Open the battery compartment of the detector, install the battery correctly according to the "+" and "-" polarity labels, and secure the compartment cover tightly.2. Pre-Power-On Setup:- Ensure there are no metal objects within 30cm around the detector before turning it on (to avoid false detection during initialization).II. Power-On and Default Mode1. Power-On:- Long-press the power switch (marked with a power symbol) until you hear a short "Di—" (beep) and the indicator light turns on.2. Default Alert Mode:- The device starts in Sound Alert Mode by default. When metal is detected, it will emit a "beep-beep-beep" sound.III. Alert Mode Switching (3 Modes, Cyclic Switching)Short-press the power switch while the device is on to cycle through the modes in the following order:1. 1st Press: Vibration Alert Mode (device vibrates to indicate detection);2. 2nd Press: Sound + Vibration Mode (both beeping and vibration activate);3. 3rd Press: Sound Alert Mode ("DiDiDi " beeping);4. Subsequent Presses: Repeat the cycle of the three modes.IV. LED Light Control (Button Marked "T")- Turn On LED Light: The front LED light is on by default when the device is powered on (suitable for detection in dark environments).- Turn Off LED Light: Short-press the "T" button to turn off the LED light.- Convenient Operation: The LED light can be controlled independently while the device is on—no need to power off to switch.V. Detection Operation Guide1. Holding Posture:- Grip the detector handle and keep the detection head (front sensor area) parallel to the ground or object surface, maintaining a distance of 1-2cm while moving it at a steady speed.2. Metal Identification:- When metal is detected, the device triggers an alert according to the current mode (sound/vibration/both). Larger metal objects will cause stronger alerts (e.g., faster beeping frequency or more intense vibration).3. Detection Depth Reference:- One-yuan Coin (Iron): Detectable at 6cm depth (in soil or flat ground environments);- Maximum Detection Depth: 25cm (for metal objects with a diameter ≥15cm, such as iron buckets or metal pipes);- Note: Actual depth depends on metal type (iron/copper/aluminum, etc.), size, and environmental conditions (soil moisture, mineralization). Larger metal objects with better conductivity have greater detection depth.4. Important Note:- This device does not have iron discrimination function and will alert for all metals (including iron, copper, aluminum, etc.)—it cannot filter specific metal types.VI. Power-Off- Long-press the power switch for 3 seconds until you hear a long "Di—" (beep), and the device will turn off.

• 5M Waterproof Design for Versatile Environments Equipped with a robust waterproof construction, this metal detector withstands depths of up to 5 meters, making it ideal for underwater treasure hunting in rivers, lakes, beaches, or shallow seas. Explore both land and water without worrying about damage from moisture or submersion, expanding your detecting territory beyond traditional handheld detectors.
• Enhanced Sensitivity for Smaller Targets Boasts a sensitivity level 2-3cm higher than standard handheld detectors, enabling precise identification of smaller metals like coins, jewelry, relics, or nails buried deeper or hidden in dense soil/water. Its advanced sensor technology minimizes false signals, ensuring you focus on valuable finds and reduce digging waste.
• Energy-Saving LED Light with On/Off Function The adjustable LED light provides clear visibility in low-light conditions, while the convenient on/off switch lets you conserve battery life in bright environments. Save power during long hunting sessions—simply turn off the light when not needed to extend usage time, ensuring you never run out of juice mid-adventure.
• 3 Customizable Detection Modes for Any Scenario Choose between Sound, Vibration, or Sound & Vibration modes to suit your environment: - Sound Mode: Audible alerts for clear, instant feedback in quiet settings. - Vibration Mode: Silent notifications perfect for noisy areas or when discretion is needed. - Dual Mode: Combined sound and vibration for maximum awareness in all conditions. Adapt effortlessly to parks, forests, beaches, or professional sites with versatile signaling options.
• Durable Build for Rugged Outdoor Use Crafted with high-quality materials, this detector resists impacts, corrosion, and wear, standing up to harsh weather and rough terrain. Lightweight yet sturdy, it features an ergonomic grip for comfortable all-day use, making it perfect for both hobbyists and professionals seeking a reliable, long-lasting tool for treasure hunting, archaeological surveys, or security checks.