"This is about rangefinder style." FlashQ FM2 Wireless TTL / Manual Flash. Distinct boxy form factor of FM2 is inspired by the classic Contax TLA200. Its premium aluminum alloy enclosure is designed to be the perfect companion for your high-end camera.

Technical Specifications:
Guide Number 66ft (20m) at ISO 100
Focal length coverage: 32mm (Full-Frame)
Manual flash power ratio control from 1/1 to 1/64 (further supports 1/3 EV steps setting from 1/1 to 1/16)
2.4GHz low-power digital radio, 10 meters wireless operating range
Other functions: S1 / S2 optical slave
Two AA-size alkaline / rechargeable Ni-MH batteries
Recycling time (1/1 full power output) : 4 sec. by Ni-MH batteries / 5 sec. by fresh alkaline batteries
Number of flashes : 100 - 2000 flashes
Flash color temperature : 5600K±200K (same as daylight)
Dimensions : 60(W) x 52(H) x 50.5(D) mm
Weight : 101g (without battery)

Package Contents:
1 x FlashQ FM2 Manual Flash
1 x Color gel pack (6 colors)
1 x Stand with Tripod Mount
1 x USB Type-C charging cable
1 x Protective pouch
1 x User manual

* FlashQ FM2 requires two AA batteries (not included). Highly recommended to use the rechargeable Ni-MH AA batteries on FlashQ FM2 for quick recycling time and convenience of USB charging capability.