Exposure MaXx-D SYNC with 35/31 8mm QR Bracket. A 2350-lumen light with four super bright LEDs and a durable design ready to take on the challenge of the trail or long road rides SYNC. The latest technology from Exposure which uses Bluetooth to put you fully in the driver’s seat with the SYNC app. Use the app on your phone to create your own light modes with customisable outputs and burntime. The app also allows you to control the light which is especially convenient if you’re using multiple SYNC lights at once REFLEX +. When you’re in the zone and all your concentration is on the trail ahead then REFLEX + technology intelligently automatically updates your light to best suit your current activity. Integrated sensors interpret gradient, acceleration and cornering forces to match output to your need for light while also maintaining your selected burntime OLED Status Display. To keep you clued in the light comes with an OLED status display at the rear of the light which lets you easily know when it’s time to charge the light, what output is being switched to, etc. The display is easy to read even in low lighting environments and provides incredible detail and light mode countdowns USB Rechargeable. The internal lithium-ion battery is USB rechargeable for quick on the go charging. The light comes with up to 36 hours of battery life and fully recharges in just 7.5 hours. The OLED status display lets you know when it’s time to charge and provides clear countdowns of your battery life Smart Port +. The MaXx-D SYNC’s battery also doubles as a portable battery for charging other USB compatible devices such as your phone, additional bike lights, cycle GPS computers, and more. Simply use the USB charging cable provided to plug in your device for a quick burst of energy on the move Rugged. Built for use when riding over the most challenging possible terrains the light comes with an ultra-rugged anodised 6063 aluminium housing construction. This protects against impacts and abrasions as well moisture, dust and more. The casing also promotes an intelligent thermal management system which stops the light from overheating even after long term use In the Box. MaXx-D Sync light headQuick release bracket2 8a fast chargerUSB charge cableQuick start guideFeatures. 4 white XPL2 Cree LED2350 lumens maximum output11,600 mAh lithium-ion batteryUp to 36 hours of battery lifeMains and USB rechargeable7.5 hours full recharge timeAnodised 6063 aluminium constructionIPX6 water and dust resistanceIntelligent thermal managementSYNC systemREFLEX + technologyOLED status displayCable free designSmart Port + tehcnologyWeighs 310gDimensions: 115mm x 54mmBuy Exposure Lights from Chain Reaction Cycles, the World’s Largest Online Bike Store.