Features: Improved version with bracelets. High quality GP-Pointer is an essential tool for any serious detective. With our current test, it works almost the same as the original detector. Please rest assured to buy. This model will emit sounds and vibrations, but not always sounds and vibrations when held still in the presence of metal and it will not beep when this detector is activated . This small, lightweight device uses precision tracking to speed up search retrieval. It is ideal for retrieving small objects in a wide variety of hunting conditions, ranging from heavily mineralized soil to saltwater-saturated sand. It features audible and vibrating alarms to indicate the presence of metal objects . The intensity of the alarms increases when the GP-POINTER has moved closer to the metal target. Microprocessor circuitry ensures maximum sensitivity and requires no fine-tuning or tuning. Additional functions include a spotting tip, side-scanning capability, an LED flashlight to help you hunt in low light, a woven belt holster for easy carrying, and a sifting blade to help scrape the ground during recovery.< br/> This versatile tool can even be used to find metal pipes or detect nails in wall studs. Features: Operating Temperatures: - 37 to 70 / - 35 to 158 Dust: Complies with IEC 60529 Indicators: Proportional pulse rate audio/vibration Controls: power switch Dimensions: Length: 22.9 cm Thickness: 3.8 cm / 1.5 in. Tapered to 2.2 cm / 0.875 in. Battery: Single 9V battery Alarm indication: Audio and vibration at the same time. Sensitivity: 3cm Power supply: 9V battery Package weight: 223 g / 7.9 oz Package size: 25.5 * 6 * 6cm / 10 * 2.4 * 2.4in packing list: 1 * detector 1 * leather case 1 * telescopic cord