Color: black; red; blue; yellow; green Material: ABS plastic Whether to use battery: Yes Battery capacity: 1200mAh18650 battery Charging time: about 2-3 hours Battery life (unit: hour): high light 3; medium light 5; low light 8; strobe 2; sos5 Speaker volume: 130 decibels high Installation method: fixed with silicone plate without restriction Product accessories: 1*car lights 1*charging cable 1*bracket 1*speaker cable Product weight: 123G Product size: 10.5*3.5*4CM Features: 400 lumens car headlight, high decibel, integrated charging and discharging, wire control design Tips:We serve you wholeheartedly, and the customer service online will answer any questions about your purchase. Specifications: 1. One machine with dual purposes: 130 decibel high-volume horn, with 400 lumens of light, effective warning of passing pedestrians and vehicles. 2. Integrated charging and discharging: USB charging can also be used as an emergency power bank. 3. Durable: Use high-quality ABS durable shell, wear-resistant, scratch-resistant, not easy to age, and have a long service life. 4. Super battery life: the solar charging board can charge longer and save electricity when there is light. You don\'t have to worry about lack of electricity and can\'t use it for long journeys. 5. Wire control design: The horn and car lights can be switched on and off through an external control wire, which is more convenient to use. Package Included: 1*car light 1*charging cable 1*bracket 1*Speaker cable