Single handed operation with four position switch Voice activation Fast erase Transport lock Visual indicator/LED display record and battery status Audible end-of-tape and no cassette warning Record protection Audible scan Volume control Automatic gain control Facility to attach single earpiece Conference/lapel microphone Telephone coupler and power supply Batteries included Turbo drive mechanism Internal recharging Wrist strap WxDxH: 62x25x128mm Weight: 120g Takes 2xAA batteries