Smart Bike Tail Light,USB Rechargeable Bicycle Turn Signals, 6 Lighting Modes,Bike Light Waterproof Safety Warning Back Lights Bike Alarm for Night Riding Mountain (A)

• Ultra bright LED display for bicycle taillights - unique digital display design, real-time display of battery level. You can always have a clear understanding of the battery status, minimizing the inconvenience caused by sudden shutdown. Weighing only 0.85 ounces, mini size: 1.26x1.26x1.18 inches, can fit into any pocket or bag. Use this lightweight, compact, and ultra bright bicycle taillight to ensure safe nighttime riding. Very suitable for outdoor cycling and emergency backup.
• USB-C charging&IP55 waterproof - built-in rechargeable battery, with a battery life of up to 14-38 hours. You can use the included USB-C charging cable to directly charge the bicycle taillights through any USB device (such as a power bank, laptop, adapter, etc.) (with a power supply voltage not exceeding 5V 2A). Reliable manufacturing quality, dust-proof and waterproof, ensure that bicycle taillights can work properly in rainy and foggy weather on urban and rural roads.
• 6 memory modes of bicycle rear lights - easy riding, worry free, 6 lighting modes (constant light, flashing, breathing, single flash, burst flash, heartbeat) to meet your various needs! Long press to turn on/off, click to switch modes. Opening it again will restore the last used mode, eliminating the hassle of repeatedly switching modes.
• Intelligent braking and sleep - Normal mode activates brake sensing simultaneously by default. If sudden braking is detected, this mode will automatically increase the brightness to alert the vehicles behind. After the taillights are turned on and stationary for 30 seconds, it will enter sleep mode and vibrate to wake up, so there is no need to worry about wasting power.
• Easy to install, versatile - one click quick installation, no tools required. When installing, insert the base at a 45 degree angle and then rotate it 45 degrees to the left or right. It can also be used as a backpack light, helmet light, skateboard light, baby light, or clipped onto a dog's leash to alert pedestrians and vehicles. What are you waiting for? Hurry up and place your order! After all, who can resist a small yet powerful bicycle taillight?

Specifications: Weight with packaging: 70g Packaging size: 4 * 4 * 4cm