• 【Intelligent Brake Sensing】Built-in high-precision smart sensor chip accurately detects braking, automatically brightening the taillight for 3 seconds to enhance safety awareness for vehicles behind.
• 【Durable Aluminum Alloy Construction】Crafted with an aluminum alloy shell, this bike light offers superior impact resistance and durability for long-lasting use.
• 【Smart Power-Saving Mode】In intelligent mode, the light automatically enters sleep state after 30 seconds of inactivity and wakes up when vibration is detected, conserving battery life.
• 【Versatile Installation Options】Compatible with various bike types thanks to three mounting methods: seatpost, seat stay, and saddle bag hook installation.
• 【Enhanced Visibility Design】Features a bright light ring for improved nighttime safety and side lighting to alert vehicles approaching from the sides.
• 【Weather-Resistant Performance】IP66 waterproof rating ensures worry-free riding in adverse weather conditions, protecting against rain and other elements.

Specifications:

• Material: Aluminum alloy + PC
• Dimensions: 35 x 33 x 35mm
• Weight: Approximately 40g
• Battery Capacity: 400mAh
• Waterproof Rating: IP66
• Lighting Modes: 6 different modes