Category: 1 rechargeable speaker with headlampSound: Charging paragraph 2 audio, battery, paragraph 5 sound types, long horn switch for about four seconds to change the sound can be adjustedsleek design-lights + horn, highlight the texture details!1,120 db high enough to remember trucking, bus, car and van drivers make the riders safer. 2. Charging time: two and a half hours3. Two modes: 120 dB (special sound) and 110 db (tick the house . . sound)4. change the cable length of about 30 CM5. Split button switch can be mounted in any position with the handlebar, easily accessible, when the brakes are operational. 6. Easy to install, suitable for many diameter handlebar models7. Built in 1200 MAH lithium polymer battery (can be recharged more than 500 times)8. Waterproof IP44Type: Bell Color: Silver,Black,Red,Blue,GreenPackage weight: 0.094 kg Product size (L x W x H): 10.00 x 5.00 x 3.00 cm / 3. 94 x 1. 97 x 1. 18 inches Package size (L x W x H): 11.00 x 6.00 x 4.00 cm / 4. 33 x 2. 36 x 1. 57 inchesPackage Contents: 1 x Bicycle Bell