The ultimate communication system for cyclists. This Bike Electronic Bell Horn Cycling Hooter can produce loud siren up to 90 decibel. Cool accessory for you!<br><br><B><span style="font-size:14px;">Features:</span></B><br>- Can make one voice like the sound of birds.<br>- With loud siren, up to 90 decibel.<br>- 360-degree rotation bracket.<br>- Suitable for handlebar diameter about 2.0 - 2.5cm.<br>- Novel style, scientific design, can prevent the rain.<br>- With directionality, fit for multiple models of car.<br>- Easy to be fixed on the bicycle.<br>- Power saving, there is battery installation description on the battery cover. <br>- Powered by 2 x AAA batteries (not included).<br>- Made of colorful and durable ABS.                 <strong>Installation location:</strong> Handlebar <br />             <strong>Type:</strong> Bell                                            <strong>Package weight:</strong> 0.086 kg <br />             <strong>Product size (L x W x H)   :</strong> 4 x 4.5 x 5 cm / 1.57 x 1.77 x 1.97 inches <br />             <strong>Package size (L x W x H)  :</strong> 5.3 x 5.3 x 7 cm / 2.08 x 2.08 x 2.75 inches                               <strong>Package Contents:</strong> 1 x Ultra-loud MTB Road Bicycle Bike Electronic Bell Horn 360 Degree Rotation Cycling Hooter Siren                 <img src="http://des.chinabrands.com/uploads/2015/201511/heditor/201511231803254028.jpg" alt="Ultra-loud MTB Road Bicycle Bike Electronic Bell Horn 360 Degree Rotation Cycling Hooter Siren" /><br /><img src="http://des.chinabrands.com/uploads/2015/201511/heditor/201511231803257407.jpg" alt="Ultra-loud MTB Road Bicycle Bike Electronic Bell Horn 360 Degree Rotation Cycling Hooter Siren" /><br /><img src="http://des.chinabrands.com/uploads/2015/201511/heditor/201511231803262843.jpg" alt="Ultra-loud MTB Road Bicycle Bike Electronic Bell Horn 360 Degree Rotation Cycling Hooter Siren" /><br /><img src="http://des.chinabrands.com/uploads/2015/201511/heditor/201511231803272658.jpg" alt="Ultra-loud MTB Road Bicycle Bike Electronic Bell Horn 360 Degree Rotation Cycling Hooter Siren" /><br /><img src="http://des.chinabrands.com/uploads/2015/201511/heditor/201511231803278254.JPG" alt="Ultra-loud MTB Road Bicycle Bike Electronic Bell Horn 360 Degree Rotation Cycling Hooter Siren" /><br /><img src="http://des.chinabrands.com/uploads/2015/201511/heditor/201511231803286783.JPG" alt="Ultra-loud MTB Road Bicycle Bike Electronic Bell Horn 360 Degree Rotation Cycling Hooter Siren" /><br /><img src="http://des.chinabrands.com/uploads/2015/201511/heditor/201511231803297685.JPG" alt="Ultra-loud MTB Road Bicycle Bike Electronic Bell Horn 360 Degree Rotation Cycling Hooter Siren" /><br /><img src="http://des.chinabrands.com/uploads/2015/201511/heditor/201511231804054128.jpg" alt="Ultra-loud MTB Road Bicycle Bike Electronic Bell Horn 360 Degree Rotation Cycling Hooter Siren" /><br /><img src="http://des.chinabrands.com/uploads/2015/201511/heditor/201511231804054390.jpg" alt="Ultra-loud MTB Road Bicycle Bike Electronic Bell Horn 360 Degree Rotation Cycling Hooter Siren" />