Headlight feature of product:1. High power and high brightness; Adopt high-power LED lamp beads, front light emitting mode, uniform light color and no dark areas; 2. The outer cover is made of PMMA material, with high transparency and anti-glare; 3. It can be switched on and off frequently, without flicker and glare, and has good color rendering performance; 4. Using high-efficiency LED flow driver chip, the efficiency can be as high as 90% or more: 5. The service life is 35000 hours;Tested at an ambient temperature of 50, the luminous flux maintenance rate for 6000 hours is equal 93%, and the luminous flux maintenance rate for 35000 hours is equal 70% Specifications: Model: Y30-D07C-DK2402 Waterproof cable length: Front light: 15CM + bus 25CM Switch: 37CM + bus 25CM Bus with separator part: 40CM Tail light: bus 14CM+120CM Power supply: 19.5CM + bus 39CM 1T2 connection line: Total length 24CM, taillight power supply part 25CM Electrical parameters: Model: Y-030 Applicable voltage: 24V/36V/48V/60V Low beam current: 48V/190mA, 36V/250mA Power: 9W Function: low beam, horn Light brightness: 650 Speaker volume: 75-100 dB Outgoing wire: three-core wire Cable length: ~15CM Rear light parameters: Code: DZ0275-LD07C Applicable voltage range: 24-80V Power: 1.5W Number of light sources: 14 Luminous flux: 15LM Cable length: ~120CM Switch parameters: Waterproof: IPX4 Wiring: 6/8 Pins Current: 0.5A/12V DC Working temperature: -20~60 Material:Aluminum PMMA colour:Black Package Contents: 1 x Ebike Light 1 x Ebike Tail Light 1 x Switch 1 x connection line Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Have a great time shopping!