E bike headlight: High power 70 ,bright enough for city and road cycling. Wide voltage input:fits most ebike. With 4 high-quality LED lamp beads, the illumination area is larger. Size:60x60x50mm Note: The red cable of the headlight is the positive pole of the speaker, the green cable is the positive pole of the indicator light, and the black cable is the common negative pole of the lamp and the speaker. Ebike rear light: Big beam angle 180 degree,different direction can see the electric bicycle rear light. Wide voltage input:fits most e-bike. Size:94.5x35x29mm Note: The red cable of the taillight is positive and the black cable is negative. Colour: black Material: ABS Package Contents: 1 * Bicycle tail light 1 * Bicycle front light 1 * Switch 1 * Adapter cable 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.