★★ Brand New, Unused ★★ ★★ Free Shipping! ★★ ★★ Ships within the Same Day! ★★ ● Brake Mode (Kinetic Function) Equipped Equipped with a brake mode that, regardless of the mode, lights up at twice the brightness of high mode for approximately 2.5 seconds when the bicycle decelerates. ※ If deceleration continues, the light will continue to shine at twice the brightness of high mode. ※ The more frequently the brake mode is activated, the shorter the usage time will be. Lights connect and synchronize with each other even without an app. ● Products compatible with CATEYE NETWORK™ can be paired with each other via switch operation, enabling synchronized power ON/OFF. ● Functionality can be expanded with the smartphone app "CATEYE NETWORK™" Customization Features: Select and switch lighting modes to your liking, and change the brightness of the lights. Smart Auto Function: Automatically switches to the lighting mode set for "when it's bright / when it's dark," and allows you to set the time until the light automatically turns off after the bicycle stops. ▶ When linked with a CATEYE NETWORK™ compatible headlight, the headlight will also be upgraded to an auto light. 【Detailed Information】 Size: 22 x 71 x 35 mm Weight: 34g (body) Light Source: 2 LEDs Power Supply: Li-ion 3.7v 500mAh (Standard charging time: approx. 3 hours) Usage Time: Constant (High): approx. 3.5 hours Constant (Low): approx. 10 hours Flashing: approx. 70 hours Group Ride: approx. 22 hours Daytime Hyper Flash: approx. 30 hours Brake Mode Only: approx. 15 hours ● Estimated lighting time when the brake mode (kinetic function) is activated approximately 60 times per hour Constant (High): approx. 3 hours Constant (Low): approx. 6 hours Flashing: approx. 8 hours Group Ride: approx. 8 hours Daytime Hyper Flash: approx. 10 hours Brake Mode Only: approx. 7 hours Mounting Band Diameter: SP-11 (approx. ø12〜32.0mm) Waterproof Performance: IPX4