Electronic Starter with Amp

Features: Three starting tones: gun fire, beep, whistle High-visibility strobe light flashes with starting sound Compatible with FinishLynx timing systems Powered by 3 AA batteries (sold separately) Connectable to a portable amp Portable amp can be used as a microphone or loud speaker Amp has a maximum 20 watt power output with volume control Amp includes rechargeable lithium battery with 8-hour use when fully charged Includes carry case