【Needle Detectors】: With portable and accurate detection capabilities, they provide foreign object screening solutions for various scenarios, helping businesses mitigate quality risks and providing convenient protection for personal safety. 【High/Low Sensitivity Switching】: High sensitivity detects 0.5mm-0.8mm, low sensitivity detects 0.9mm-1.2mm. Features high sensitivity, rapid adjustment, and audible/visual alarms. 【Broken Needle Adsorption Function】: Ensures no broken needles are missed. Utilizing magnetic induction, it effectively attracts and secures detected broken needles. Detects broken needles as small as 1mm. 【High Performance】: This handheld needle detector is a high-precision metal detector. It uses a high-end imported digital chip, ensuring stable and durable performance, portability, and high detector sensitivity. 【Wide Range of Applications】: This handheld needle detector is a portable tool for quickly detecting hidden needles, broken needles, metal fragments, and other foreign objects in textiles, clothing, toys, sofas, etc., ensuring safe wear.