Min. Order Reference FOB Price
10 Pieces US$20.00 / Piece
Product Description
Product features High sensitivity Using ABS, durable Detects a pin within 30 to 60mm Conveniently and simply to operate Easily to adjust Rechargeable:charge it about 4-6 hours after the battery die Self-checking: it self-checks when it starts When battery voltage drop from 9 to 7V, detecting ...