Delta Air Zound Bicycle Horn Safety Bike Cycle

This is a must have for cycle commuters or anyone who needs to be heard in traffic.  This thing is loud enough that people in cars will hear you.  It does have a volume control if you want to use it on a bike trail, too.  Once you get used to this, you won't want to be on the road without it, it can save your life, it is that good

• Very loud 115dB at max volume
• Air pressure driven
• Recharge with any bike pump or compressor
• No batteries or cartridges required
• It is so loud it may even scare drivers (just like a car horn does)
• Quick release clamp
• Volume control so you can turn it down
• Super lightweight - under 100g
• Yields over 30 blasts or 80 gentle honks per charge
• Up to 80 PSI pressure 
• It is so loud it may cause a distortion in the space/time continuum as shown in the picture
• Air reservoir can be fitted in bottle cage or anywhere on frame
• Did we mention it was loud?