Description: Remote Control Bicycle Direction Lamp High quality remote control LED directional light is used for night use, such as cycling, baby carriage, jogging, walking, road emergency and camping. Its directional flashing indicates that night travel safety factor is greatly enhanced. Safe to Ride: Through remote control the intelligent turning signal, you could give backside driving vehicles light signal hints for left or right steering packing and braking to ensure more safety. Features: Wide visual range. Easy to install. Use the built-in500mAh Rechargeable battery; Lift time:4-5hours Surface waterproof effect reaches IPX2,guarantee daily use. High quality LED, guarantee the warning effect. Warning LED:RED AND BLUE FLASHing Matters needing attention: 1. do not disassemble and refit without permission. 2. This product only protects again rain. Please don't immerse it in water. 3. after use ,please turn off the tail switch button ,to avoid battery leakage of electricity. 4. Pay attention to the battery is not allowed to replace by self. Bicycle light function description: 1. Remote Control: A total of 3 buttons, each button is equipped with an 2 The left turn key: Press the left turn button ,the button indicator flashes, and the rear left turn indicator flashes, and then press the button to turn off the indicator light. Right turn key: Press the right turn button, the button indicator flashes, and the rear right turn indicator flashes, and then press the button to turn off the indicator light. 3 LED light key: press the LED button, the button indicator is always on ,and the red light in the tail lamp is always on . Press the LED button again, the button light flashes, and the red light in the rear light blinks. Press the LED button for the third time, and turn off the red light on the tail light. 4. Tail lights: a switch button, red LED warning light, yellow LED indicator light. Package Includes: 1x Rechargeable Rear light Note: We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need. Please allow 0.5-1 inch difference due to manual measurement. (1 inch=2.54cm) The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding.