The Eco Blast runs on air, making this the most efficient and economical starting device currently available, plus its loud!
- Ideal for starting a race
- Powerful 115dB sound with in-built volume control
- Recharge quickly and easily with air from most bike pumps
- Produces up to 50 short blasts per recharge
- Lengths of the siren noise can be self regulated
- Take it anywhere ? it?s super light at only 100g