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.
- Weight: 100g.