Stupidbright Night Provision PS1200v2 Front & Rear Police Bike Light Set: 1200 Lumens - Rechargeable 18hr Max - Water Proof - 5 Modes - Red/Blue Strobe LED - Real Police Patrol Lights For Bicycles &#x2714; ALARM YOUR SURROUNDING & DEMAND ATTENTION DURING PURSUIT: Developed For Public Safety New Brighter Alternating Blue & Red Strobe Light for Public Safety - 4 Modes + 1 Hidden Mode - California Mode #4 (Solid Red + Flashlight Blue Strobe) - BONUS: PSR-120 Independent USB Rear Patrol Police Light &#x2714; STAY ON THE ROAD LONGER & ALWAYS PREPARED: Extended Battery Capacity: 6 Cell 6600mAh Rechargeable Battery (18hr Max Runtime) &#x2714; SAVE TIME & FRUSTRATION: No Tools Required & Install in seconds! Headlight Fits on any sized handle bars. Battery pack is adjustable and fits on any sized frame &#x2714; RELIABILITY KEEPS YOU ON THE ROAD: Water Proof Design. Headlamp Waterproof Grade: IP65 &#x2714; WIN - WIN SITUATION: Night Provision&trade; Guarantee 100% Limited Lifetime Warranty From Manufacturer Defects - 100% No Question Asked Money Back Guarantee (Headlight 50% Brightness + Red &amp; Blue Off: 18hrs) (Headlight 100% Brightness + Red &amp; Blue Off: 6hrs) (Headlight 20% Strobe + Red &amp; Blue Strobe: 9hrs) (Headlight Off + Solid Red &amp; Blue Strobe: 6hrs) (Headlight Off + Red &amp; Blue Strobe: 12 hrs)    -    Hidden Mode: Double Click Remote Button The PS1200v2 is updated with newer XM-L2 LED and brighter XP-G R5 RED/BLUE side LED&#039;s. The side RED/BLUE housing is updated with a new lens for maximum lighting output. Mode #4 has been updated to a California Mode that delivers a solid red light with a flashing blue strobe to meet California&#039;s state requirement. Independent Rear Patrol Bike Light - 120 Lumens RED/BLUE Strobe. USB Rechargeable.