The Exposure Diablo SYNC MK2 Helmet & HB mount/BT Remote Light Pack gives you the wide spread, high powered beam of a Diablo with SYNC Bluetooth connectivity for wireless mode changing and customisable runtimes to get exactly what you need; keeping you riding on the edge.This pack includes helmet and handlebar mounts, as well as a BT remote.Exposure Diablo SYNC MK2 Helmet & HB mount/BT Remote Light Pack FeaturesSYNC Bluetooth Connected: SYNC allows you to control the light with a remote switch and to make custom programs in the Exposure SYNC App, additionally both helmet and handlebar lights can be simultaneously controlled with a single remote via Bluetooth connectivity. App is available in both iOS and Android platforms.NEW BEAM PATTERN GRAPHICOptimum Mode Selector: Various programs in the lights can easily be selected to offer a choice of run times and modes so you can find the right one for your ride, be it an all-night adventure or an intense blast.Intelligent Thermal Management: Patented circuitry within the light will reduce power to the LEDs, if they go beyond the optimum temperature, keeping the light as efficient as possible to maximise output and battery capacity. Once cooled the output is automatically restored.Smart Port Technology +: Smart Port+ enables the charge port to accept auxiliary accessories such as rear lights, remote switches, Support Cells and use your light as a power bank to charge USB devices.Fast ChargingCable Free DesignFuel GaugeMade in the UKExposure Diablo SYNC MK2 Helmet & HB mount/BT Remote Light Pack SpecificationsCharge time: 3 hours.Output: 1850 lumensWeight: 120gramsBurntime: Min 1 hr / Max 24 hrsBattery Capacity: 3400 mAh Li ionDimensions (mm): Length - 115, Head - 41, Back - 33