Product descriptionWe represent a unique entity within this sector, Actively committed to delivering a high-quality high-quality range of Compact metallic tool detector. Features detects items of various kinds of metal ferrous and nonferrous choice of sound alarm or silent vibrate alarm Effortless functionality, 3 position switch for power, Sound and vibrate sensitivity setting at optimum level, No tuning required uses one 9 volt battery low battery indicator flame resistance quick, Change battery compartment charger jack indicators solid yellow led al target detected flashing green led pw power on flashing red led bt low battery indicator alarm signal sound mode buzzer with red led vibrate mode vibrator with red led control 3 way switch forward position s sound on center position 0 power off back position v vibrate on battery single 9 volt alkaline or ni, Cd battery life 30 to 40 hours ni, Cd 28 hours alkaline dimension weight 6. 88ounces 195g length 14. 76 375mm width 3. 03 77mm thickness 1. 02 26mm operating temp, 15 c to 45 c