Purchase Qty. Reference FOB Price
10-49 Pieces US$16.00
50-99 Pieces US$13.00
100+ Pieces US$11.00
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 ...