AODELAN Wireless TTL Flash Trigger 2.4G 1/8000s HSS Flash Transmitter for Pentax Cameras, Replaces Profoto Air Remote TTL, Compatible for Profoto A1, D2, Pro-10, B10

AODELAN E4 is a TTL transmitter be used to wirelessly synchronize the Profoto flashes with the camera, it provides you with an outstanding set of features, support for wireless power control and TTL, including high-speed sync, combining TTL (Through-The-Lens, auto) exposure control mode with the option to manually adjust the exposure brightness. Compatible with:Profoto A1 AirTTL, B1 500 AirTTL, B1X 500 AirTTL, B2 250 AirTTL, D2 200 AirTTL, D2 1000 AirTTL, Pro-10 2400 AirTTL, Q1, B10 Frequency: 2.4 GHz Range: Up to 200m (656ft) for triggering, Up to 100m (330ft) for remote control and TTL No. of channels: 8 channels (1-8) No. of groups per channel: 3 groups (A/B and C) Power: 2 x AAA batteries Operation modes: TTL (Through the lens, Automatic), M (Manual) Max. Sync speed: 1st or 2nd sync: 1/250s ; HSS: 1/8000s (The speed may differ between camera models.) Antenna: Internal antenna Interface: Multi contacts hot shoe mounting foot x 1 Micro-USB B port x 1 Accessory: Strap x 1 Dimensions: Approx. 91 x 57 x 37mm (3.6x 2.2 x 1.2 in) Weight: Approx. 80g (2.8 oz) (without batteries)