Flashpoint FlashBack Lux Master Retro R2 TTL Camera Flash (Godox Lux Master)

Compact handle-mount TTL strobe: the Flashpoint FlashBack Lux Master Retro R2 (Godox Lux Master) features R2 Integrated wireless technology for Multi-Brand TTL compatibility. Flash type: handle mount flash with a round flash head. Flash mode: TTL (guide number 82 — measured with camera parameters F2.8 and ISO100 by default). Power and battery: internal, non-universal Li-Ion rechargeable battery (Lithium ion material). Battery quantity: 1 (battery required and included). Recycle time: 1.8s. Physical specs: Dimensions with reflector: 5.51 x 10.24 x 3.90" (14 x 26.01 x 9.9 cm). Weight without reflector: 13.5 oz (383g). Special features: R2 Integrated; designed for Multi-Brand TTL use and TTL flashes.