This is a quality bicycle rear lamp, with 5m remote distance, you can use the remote controller to turn on the lights according to road conditions and steering requirements. 6 light modes adjustable, left turn signal, right turn signal, red light keep on, red light flash, all lights flash, parking light, easy to adjust and very convenient. Built-in high decibel loudspeaker for warning, more safety for night cycling.

• Compact size, lightweight and portable, easy to put into pocket or car bag and carry with you
• 5m remote distance, you can use the remote controller to turn on the lights according to road conditions and steering requirements
• 6 light modes adjustable, left turn signal, right turn signal, red light keep on, red light flash, all lights flash, parking light, easy to adjust and very convenient
• Select quality LED light beads, 80 lumens high brightness, suitable for use in dim light environment
• Built-in high decibel loudspeaker for warning, more safety for night cycling
• Built-in rechargeable lithium battery, support multiple USB quick recharging ways
• Waterproof design, suitable for complex weather like rainy or snowy days

Specifications:

• Name: Rear Lamp
• Material: ABS
• Battery: 1 * 3.7V, 650mAh lithium battery (included)
• Item size:
• Lamp size: 96 * 34 * 21.5mm / 3.78 * 1.34 * 0.85in
• Remote controller size: 55 * 45mm / 2.17 * 1.77in
• Item weight: 44.5g / 1.57ounce