XOSS XR Pro Team Sync Tail Light Auto Brake Sensing Bicycle Rear Light LED Rechargeable Waterproof Cycling Taillight

XOSS XR PRO Team Sync Smart Brake-sensing Taillight. 【Team Sync】 In the sync mode riders can get synchronized flashing with team members within 50 meters. Find your team quickly and be the coolest team on the road! 【Brake Detection】When braking detected, the taillight will highlight for 3 seconds to alert pedestrians and vehicles behind 【Light Detection】The light turns on/off automatically depending on surroundings. Light up in darkness, turn off in bright. 【Auto Turn On/Off】Auto turn off after 30 seconds motionless and turn on when vibration detected

Power Supply: Battery Choice: yes Brand Name: XOSS Origin: Mainland China High-concerned chemical: none Waterproof Level: IPX6 Type: Tail Light Intelligent sensing: Y Body Material: Aluminum alloy Support Dimmer: 2 - 4 Files Certification: CE Model Number: XR PRO Mounting Placement: Handlebar