High Sensitivity Hand Held Metal Detector Wand for Security Checking

Security Checking Body Scanner Portable Metal Detector GP3003B1 Characteristic: 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 drops9V- 7V. 4. Low power consumption, can work for 40 hours continuously. 5. There is automatic and continues alarm when the battery is used up. 6. With external rechargeable socket hole. 7. Alarm: sound and vibration alarm. Packaging & Delivery