Security Hand Held Metal Detector With External Rechargeable Socket Hole

Supe Metal Detector GP-3003B1 Hand Held Metal Metectors with External Rechargeable Socket Hole

Function:

(1) Highly sensitivity.
(2) Simple and convenient to use, no adjustment is required.
(3) The detection distance will not be changed when the battery voltage drops from 9V to about 7V.
(4) Low power consumption, can work for 40 hours continuously.
(5) There is automatic and continuous alarm when the battery is used up.
(6) Switch on/off audio prompt function.
(7) With external rechargeable socket hole.
(8) Has audio, Light and vibration handoff switch.

Component:

(1) A belt mountable holster
(2) A battery

Detection distance:

Pin: 30-60mm
64 model handgun: 150mm
6 inch long knife: 160mm
Diameter 20mm Steel ball: 90mm

Specification:

(1) Dimension: 410 * 85 * 45mm
(2) Power: 9v battery
(3) Weight: 409g
(4) It has alarm and audio/light-auto switch functions.
(5) Charger voltage: 9v for AC; 10v for DC.
(6) Packing: 25 pieces per carton