Key Features World's first pinpointer with built-in rechargeable Li-Po battery. World's first pinpointer with LED indication alert. Li-Poly battery built inside shell For 3M/10f fresh water operation LED/Buzzer/Vibration Alert Re-tune control Ribbed and ergonomic body Easy to use two buttons control Lanyard attachment loop cap Lost alarm Target locking function LED flash light Includes: Woven Holster Belt Clip Lanyard USB charger User Manual 2 years warranty