2024-10-21 00:00:00 SYNC V2 is Exposure Lights latest technology for all versions of our SYNC lights, using a Bluetooth connection combined with the APP you can create bespoke burn time. It allows the rider to have dual command of both a helmet and handlebar light to give the ultimate smart control. This new app offers an improved user interface, and easier bluetooth connection to the SYNC product range of lights. 1. Bluetooth connectivity Updates firmware means a more simplified and stronger connection to the SYNC range of lights via Bluetooth, ability to customise two user programs, check live battery status, and setup the SYNC handlebar remote on a maximum of two lights for the ultimate in control on the trail.