The electric bicycle bell is fashion, rainproof, energy-saving, high decibel, etc. You can have a safe and care free experience of cycling after installing the bell.<br/>Features:<br />Small and exquisite appearance, looking fashion and simple.<br />120db enough alerts pedestrians and vehicles.<br />Silicone material does not hurt handlebar, stretchable and indeformable.<br />Versatile for most of bicycles.<br />Rainproof, convenient for your outdoor cycling.<br />Just hold it for three seconds, 5 changeable modes of bell, low power consumption.<br/>Specifications:<br />Material: PC&#43;silica gel<br />Volume: 120db<br />Battery: 2 * CR2032<br />Color: blue, black, red (optional)<br />Item weight: 37g / 1.3ounce<br />Package size: 80 * 45 * 45mm / 3.1 * 1.8 * 1.8in<br />Package weight: 40.7g / 1.4ounce<br/>Packing List:<br />1 * Bike Horn