Intelligent Radar Tail Light iGPSPORT SR30. This bicycle accessory offers high visibility with a visible distance of up to 1.6 km when viewed from behind at a straight distance. It features multiple tail light modes for different scenarios, allowing you to customize the lighting patterns or flashing modes to your preferences. The tail light is compatible with bike computers that support the standard BLE protocols and the iGPSPORT app. With its high-performance radar, it can detect vehicles approaching from less than 150 meters away and provides timely warnings for enhanced riding safety. Additionally, the SR30 supports charging via a TYPE-C cable, ensuring convenient power supply. Ride safely with the iGPSPORT SR30 Smart Radar tail light. Charging time: 1 hour, operating time: 50 hours, USB charger, brake sensor. - Product Name: Lighting - Product Use: All - Product Model: Tl30 - Color: Black - Various Attributes: USB rechargeable, red lighting - Net Weight: 23 g - Product Subfamily: Lighting - Product Family: Accessories (Bike) - Packaging: sold as a unit.