【Multifunctional TTL Camera Flash】 This camera speedlite boasts 76Ws maximum output, GN60 guide number, uniform 5600K±200K cool daylight, 1/180s-1/20000s flash duration, and 1.5s fast recycling time. The focal length is 20-200mm automatically or manually adjustable. The 7.2V/3000mAh rechargeable battery can be fully charged in 2.5 hours with a 5V 2A USB charger (not included), and offers 600 full power flashes for long outdoor shooting. Firmware update is available via the USB Type C port | 【New UI/TCM Switch/Flexible Head】 The HD LCD screen and new UI allow easy use. Convert between TTL and M modes with the TCM switch for precise flash metering. The powerful LED modeling lamp features 10 dimming levels for accurate flash preview. The flash head can tilt -7°-120° and turn 0°-330° for flexible flash bouncing | 【Multiple Modes & 1/8000s HSS】 The flash provides TTL (auto), M (manual), and RPT (stroboscopic) modes. The TTL mode supports ±3 (19 levels) exposure compensation, the M mode supports 1/256-1/1 (81 levels) output adjustment and S1/S2 optical slave, and the RPT mode enables up to 100 stroboscopic flashes at 199Hz. 1/8000s HSS, front/rear curtain sync, and FEC/FEB (flash exposure compensation/bracketing) are also available | 【Built In 2.4G Wireless Q System】 With NEEWER 2.4G Q System, the flash has 4 master groups (M/A/B/C), 5 slave groups (A/B/C/D/E, D/E for QPro triggers), 32 channels (1-32), and 99 IDs (1-99), compatible with the QPRO-S Trigger (sold separately) for wireless flash control. It can work as a master/slave unit for other Q system flashes and allows wireless flash sync within 328'/100m (no obstacles) | 【Compatible with Sony Cameras】 This dslr camera external flash speedlight accessory is compatible with Sony alpha A9 II A9 A7R V a7rv A7R IV a7riv A7 IV a7iv A7R III a7riii A7S III a7siii A7 III a7iii A7S II a7sii A7R II a7rii A7 II a7ii A7S A7 A7C II a7cii A7C A1 A6700 A6600 A6500 A6400 A6100 A6000 A99 A350 ZV-E10 zve10