Raz is a smart bike tail light designed for cycling safety. Brake and bumps alerts, ambient brightness detection, auto-synchronization, devices connect directly within one group without APP or internet, these have made Raz perfect for team riders. Raz is equipped with 12 full color high brightness LED, it makes you fully visible both in the day and night rides.

• Connection: BLE4.0
• Battery: Rechargeable Li-battery
• Recharge: Magnetic charging
• Recharge time: 2 Hours
• Weight: 20g
• Waterproof: IP67
• Work time: 24hrs (under red light flash mode)/46hrs (under red light slow flash model
• IOS & Android devices: iOS 7.0 or later, Android 4.3 or later.
• APP support: Shanren Sport
• Size: 41X41X19mm
• Waterproof: IP68