Siuyiu 21 LED Smart Bike Tail Light, 300 Lumens Bike Light, 7+2 Modes

Siuyiu 21 LED Smart Bike Tail Light, 300 Lumens Bike Light, 7+2 Modes

• High-Intensity LED & Brake Sensing Advancement: The X8 bicycle tail light features 21* 0603 LED lights, with a maximum of 300 Lumens to provide excellent lighting. When you slow down, the bike light automatically activates a high-intensity brake flash for 5 seconds, alerting riders behind you and enhancing your safety. Ride with confidence, day or night.
• 7 Lighting Modes: This LED bicycle light has 7 light modes: 10* LED always on/ 10* LED scrolling rotation/ 10* LED flashing/ 20* LED on/ 20* LED flashing/ Left and right lights flashing double/ Left and right lights flashing outward (Brake sensing active in all modes). Long press for 3 seconds to turn on/off the taillights. Tailored for diverse riding conditions day and night.
• USB Rechargeable & IPX5 Waterproof: The smart bike tail light is equipped with a 400mAh rechargeable lithium battery, with a battery life of up to 11-15 hours. You can use the included USB-C charging cable to charge the rear bike light, so you don't have to worry about running out of battery. It displays red when charging and the green light remains on when fully charged. The bicycle taillights have an IPX5 waterproof rating and are suitable for any harsh working environment.
• Remote Control with Turn Signal:This bike tail light comes with left and right turn signals, which can be turned on by the remote control. There are 2 modes: Left turn signal/ Right turn signal (After the turn signal is completed, return to the original lighting mode). You can change different modes according to your needs and situations (the bicycle tail light beeps at 120 dB when you turn left or right), which can better attract the attention of other cyclists and enhance mutual riding safety.
• Multifunctional Safety Bike Rear Light: This multifunctional safety bike light comes with a saddle mounting bracket and an adjustable silicone strap, making it quick and easy to install or remove. Lightweight and durable, it fits all bikes—children’s bikes, adult bicycles, handlebars, seat posts, and more. Perfect for road, mountain, cruiser bikes, and even scooters. If you have any questions about the bicycle lights, we kindly request that you contact our dedicated support team.