XIANQI Bike Lights, Retro Bike Lights Bike Metal Case Bike Lights Front Lights For Bike Metal lamp housing, 1 LED lamp bead, super bright lamp bead, shark fin retro design. Dimension: approx 8.2 x 14 cm / 3.22 x 5.51 inches. ATV retro car headlights, LED super bright bike headlights. Powered by: 3 x AAA batteries (not included). Power saving and durable, can be installed on the front tube and center hole of the fork. The headlights are made of steel and the waterproof switch will never break. Characteristics: Bicycle headlights, classic, vintage design, night driving safety, fog lights. Instructions: There is a screw on the side of the light, do not tighten or unscrew it, press and hold the screw to open the light cover, put 3 batteries, cover the light cover, turn on the black switch above, move it to the right, the light will be on, When driving the lights, turn them in and out. Colour: Black Delivery Quantity: 1 Piece