[Wide Light Coverage]
Combining extreme power with maximum zoom flexibility , theTt685ll makes it possible for all the different lighting setups andcompatible with a wide variety of lenses With the guide numberof 197 at ISO100 and a zoom range of 20-200mm , the TT685Ldistributes broad and even light you desired for every shoot

[Broader Bounce Angle]
The Tt685ll is upgraded with a broader tilt angle from-7' to 120and rotatable in 330 . It gives you more flexible bounce flash anglesand a much more efficient lighting setup process By a twist of thelight head , then you can get a nice bounce light you desired eitheron-camera or off-camera

[TCM Instant Conversion]
The Tt685ll is added with the TCM function to enhance yourshooting efficiency . TCM allows for instant conversion from TTLto manual mode . At the same time , this function helps you lockthe proper exposure value ensuring every fire with an accurateexpression of light

[Quick-release Lock]
Like the other upgraded additions to the GodoxTTL Flash lineup , the Tt685ll is designed with aquick-release lock to ensure a smooth setupthich helps you capture the next masterpiece inthe critical moments

[Godox 2 4G Wireless X System]
The Tt685ll is also built-in with Godox 2 4G wireless X system toobtain seamless connectivity with compatible flashes or flashtriggers. The wide selection of groups and channels ensures areliable shooting process without any interference. 

[Various flash modes forunlimited creativity]
The Tt685ll continues the functions in TTL Manual and Multi flashmode . Under TTL mode , all the functions as HSS ( up to 1 / 8000s ) ,FEC , FEB , rear-curtain sync , and so on help you to capture everyplendid moment quickly , precisely , and creatively In manual mode ,there are 22 steps of power output from 1 / 1 to 1 / 128 for your freeadjustment .

[Power port brings amazingspeed and power]
With the power port , you can connect the T T685ll with an externalLithium-lon power pack as PB960 to boost the flash performancefor more possibilities . The Tt685ll will be your next workhorse forshooting real weddings , street fashion , news photography , and moreWhen connecting the Tt685ll with PB960 , please note that the recommendedbatteries ( not included ) are installed

[Transmitter&Receiver ]
FlashIntegrating transmitter and receiver in one flash , the Tt685ll givesyou the maximum flexibility and convenience to co-work with otherflashes

[USB Update]
Type-c updating port and sync cordjack bring more convenience

Specification:
Material: Plastic
Guide number (1/1 output, 200 mm): GN ≈ 60 (mISO100)
Flash time: 1 / 300s-1 / 20000s
Flash coverage: 20-200mm
Auto Zoom: (Flash coverage is automatically set according to the focal length and image size of the lens)
Manual zoom: Flash head swing / tilt (bounce flash): 0 to 330 ° horizontally, -7 ° to 120 ° vertically
Multi-flash: Provided (up to 100 times, 199Hz)
Synchronization mode: High-speed synchronization (up to 1/8000 seconds), 1st curtain synchronization, 2nd curtain synchronization
Exposure control system: automatic flash and manual flash
Wireless flash function: transmitter, receiver, off
Transmitter range (approx.): 100m
ID: 01-99
Controllable receiver groups: A, B, C, D, E (E group can be controlled by X-series flash trigger)
Flash exposure compensation (FEC): Manual FEB: ± 3 stops in 1/3 stop increments
You can combine manual FEC and FEB)
Transmitter group: A, B, C, D
Channel: 32 (1-32)
Modeling Flash: Launched by camera file depth preview button
Effective range (approx.): Center: 0.6-10m / 2.0-32.8ft
Surroundings: 0.6-5m / 2.0-16.4ft
Full power flash: Approximately 330 times
Power supply: Nickel-metal hydride battery (recommended) or LR6 alkaline battery * 4 (sold separately)
Recycling time: 0.1-2.6s (rechargeable nickel metal hydride battery)
Power saving: The power turns off automatically after about 30 seconds. 90 seconds idle operation. (60 minutes if set as receiver)
Sync trigger mode: hot shoe, 2.5mm sync line
Maximum transmission power: 5dbm
Product size: 19 * 7.6 * 6.4cm / 7.4 * 2.9 * 2.5 inches
Product weight: 405g / 14.2oz
Note: Batteries not included