Knog Blinder 900 & Blinder Square Light Combo No Ordinary Lights The Knog Blinder 900 is precise, powerful, long-lasting, and the perfect choice for road and gravel cyclists who demand the very best performance from their equipment. Combining robust CNC construction, compact design, perfect beam angles, an incredible weight-to-power ratio, and multiple mounting options, the Blinder 900 front bike light raises the bar by which front bike lights are measured. The Blinder Square rear light is one of Knog's most individual rear bike lights ever, adding serious personality to your ride. It is USB rechargeable, has an integrated USB-A connector for cable-free charging, and is waterproof with an IP67 rating. Features Produces a powerful 900 lumen road-focused beam and provides illumination up to 330 feet Pre-programmed with 6 light modes on the front to suit all conditions Be seen from up to 1500 feet away on the rear Pre-programmed with 8 light modes on the rear and is waterproof to 3 feet with an IP67 rating Front Flash Modes Mode High Steady Medium Steady Low Steady Steady Pulse Strobe Eco Flash Lumens900450200450200130Run Time (h:min)2:004:008:008:0016:00120:00Rear Flash Modes Mode High Steady Low Steady Flash Boring Flash Spinning Flash Speed-Up Flash Inside Out Eco Run Time (h:min)2:306:004:005:302:0013:003:0065:00Specifications Number of LEDs4 (F), COB (R)Battery Type Rechargeable, USBWeight167g (F), 34g (F)Water Resistant Yes, IP67Low Power Indicator Yes Mounting Type Handlebar, Seatpost Battery Mounting Internal | Knog | Blinder 900 & Blinder Square Light Combo Combo