Handheld Metal Detector For Security Checks Coin And Nail Detection Safety This handy handheld metal detector is perfect for security screening or hobby use. Its high sensitivity allows it to detect coins, nails, and other small metal objects with ease. The Micro-Scope metal detector features an extra-large detection coil for efficient scanning of bags, packages and other items. Its simple one-button design makes it easy to use for professionals and casual users alike. A vibration mode alerts you to metallic items without noisy audio signals. Its compact size fits comfortably in your hand and makes it portable for on-the-go screening. Whether checking bags at events, inspecting shipments, or treasure hunting as a hobby, this affordable metal detector gets the job done accurately without breaking the bank. POWERFUL PERFORMANCE: This handheld metal detector sensitively detects coins, nails and other metal items through clothes and bags with its extra-large detection coil. EASY TO USE: Just turn it on and sweep it back and forth or side to side over the area to check. The target indicator light and sound alert notify you of any concealed metal objects. COMPACT DESIGN: Measuring less than 8 inches in length, the lightweight design makes it convenient to carry in your pocket or purse for security checks on the go. INSTALL AND REPLACE BATTERY: 1.The battery lid can be locked with a screw to prevent battery loss. 2.Install the 6LR61(9V) or 6F22(9V) battery according to the anode and cathode signs on the battery lid. 3.Please note : the battery is not supplied. BUILT TO LAST: Solid construction and sealed components protect against damage from accidental drops. The metal detector is durable enough for frequent, heavy usage. NOTE: The The sensitivity of the hand-held metal detector is adjustable, please refer to the manual for more details !!!