Jinbei TTL and group control trigger for SonyWe've been looking forward to having Sony support for Jinbei TTL/HSS flashes!This trigger provides fullÂ TTL and HSS support on the Sony A7 R, A7 R II, A7 SÂ and A7 S II cameras, as well as the Crop sensor A6 series such as the A6600. The clear LCD screen providesÂ easy control of each of the flashes, and each of the functions.Â WithÂ built in Bluetooth, this trigger also allows you to remotely control the Jinbei flashes using the free Jinbei AppÂ forÂ AndroidÂ orÂ Apple. The App allows for easy visual confirmation of what every head and group of heads is set to on a separate phone or tablet. You can adjust Power,Â modeling and syc settings, TTL, HSS, and rear curtain. You can setup custom studios with presets that can be saved. Each head is shown in the app with live readout of its settings.Uses the JINBEI 2.4GHz RF Radio System,Â for use with allÂ Jinbei flash heads that enable group control,Â including the HD-610, HD-601, the Mars3,Â MSN-TTL, and MSNIII.