1. Accelerate Detection: The metal detector 360 probe design extends the detection range and reduces loss. Temperature detection range: -37 ~ 70. Detection with high sensitivity, metal detection range.2. Waterproof: It has a durable IP66 design makes it resistant to water, droplets and dust. For this reason, you can it in any weather conditions. Metal detectors even have -in LED lights. This allows you to find treasure in the dark.3. Detects Different Metals: It can locate coins, silver, jewellery and gold in a variety of hunting conditions, whether indoors, outdoors, on the wall, in the sand, on the grass or in the ground. Hand metal detector is not only for hobby, safety and industry, but also for the of the family.4. Audio Vibrator Alarm: Smart vibration and audio display you do not miss an alarm in a noisy environment. The alarms increase in intensity as the pointer moves closer to the metal .Battery: 1 * 6F22 (9V dry battery) (not included, prepared)Operating frequency: 12kHzTuning: AutomaticWaterproof and dustproof: IP66Indicator: Proportional audio/vibration rateControl: switchDetection range: 360 side scan detection areaOperating temperature: - 37 to+70 Product size: About 232x38mm/9.13x1.49inchcolor:Photo colorMaterial:plasticPackage Contents:1 x Metal detector1 x Pulling ring1 x Belt sleeveOnly the above package content, other products are not included.Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.