GP3003B1 Handheld metal detectorDetailed product description：

GP3003B1 Handheld Metal Detector

Handheld metal detector - GP3003B1

Technical parameters
Dimensions: Length 410mm x 85mm x 45mm
Maximum sensitivity: Type 38 pistol: 20 cm
Small knife: 15 cm Blade: 10 cm
Alarm mode: synchronized sound (vibration) and light alarm
Product weight: 409g
Working power supply: standard 9V stacked alkaline battery

Features
1. Detecting hidden metal objects on a person's body;
2. Equipped with charging function, the charging time is 4-6 hours (charger and rechargeable battery are purchased separately);
3. When the voltage is insufficient, the indicator light does not light up or there is no alarm sound;
4. Sound (vibration) and light alarms can be selected according to the situation;