Sync module 2 vs 1 July 8, 2019 16 32 64 128 Blink sync module 2 vs 1 Blink sync module 1 vs 2 vs 3 Blink sync module 1 vs 2 specs Blink sync module 1 vs 2 reddit Blink sync module 1 vs 2 unterschied Sync 2 to sync 3 upgrade Sync 2 video player