Description: 100% brand new and high quality ABS material can be stable and durable Design double switch, new control switch electronic horn 4 - tone horn Can be good bicycle bell alarm, front switch is LED headlight switch Because the head light is too hard, can not radiate into the human eye straight 3 LED lamp offers power consumption and ultra long service life, brighter than normal lamps Detachable and adjustable headlamp bracket design suitable for installation, suitable for most Bicycle Easy to replace the battery, only support 3 * AAA batteries, please do not use rechargeable batteries to prevent the circuit burned Little volume, but the ring is very large, downtown downtown is also very outstanding Beautiful appearance, meticulous workmanship, life waterproof design Easy to install, can be installed in any model of the bike(less than 2.2cm diameter) Work fine life waterproof set Speakers and lights each have a switch, can greatly save your electricity consumption. Material: ABS Light bulb: LED Lumen : 20 Battery: 3 * AAA battery Color: orange, black (optional) Gross Weight: 100g Size: 11 * 7 * 4cm Specifications: ABS material can be stable and durable Design double switch Lower power consumption Easy to replace the battery Detachable and adjustable headlamp bracket design Easy to install Package Included: 1 x Bike Front Light + Electronic Horn 1 x Bicycle Installation Holder