NEEWER Q4 400Ws 2.4G TTL Flash

$289.00 USD $379.00
Estimated Shipping Date: June 15th, 2023
SKU: 66602387
Shipping Info

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  • 400W Powerful Versatile Strobe with a New Look- Q4 400Ws flash strobe light takes the shape of a rectangle with rounded corners with dimensions of 7.3''x8.3''x2.2''/18.5x21.2x5.5cm and weighs only 4.4lb/1.98kg to save space and improve portability without compromising the availability and wide compatibility of standard accessory mounts. With the impressive 30W/2700K/CRI 97+ LED modeling light and top handle, it can meet the various needs of users shooting outdoors
  • TTL/Manual/Multi Flash Modes- Compatible with Canon E-TTL II, Nikon i-TTL and Sony TTL automatic flash system, Q4 has three flash modes: TTL, Manual, and Multi (Stroboscopic). Fully Support Flash Exposure Compensation; 1/8000s High Speed Sync; Manual outputs the user's choice of power, modeling light, first/second curtain sync, etc. Multi controls the stroboscopic rate up to 100 times (100 Hz). Support S1, S2 mode, C.Fn custom setting, etc. Support USB Type C firmware upgrades
  • 21.6V/56Wh Lithium Battery- Increased battery capacity provides 380 full power flashes, a recycling time of 0.01-1.2s and a flash duration of 1/209-1/10989s, perfect for capturing continuous action. Battery compartment for easy replacement of spare batteries. With a DC charging port, the flash can be powered via the included adapter and takes about 2 hours to fully charge
  • Built in 2.4G Q system & Masking Function- Works with QPRO triggers (not included) which feature 5 groups (A/B/C/D/E) and 32 channels for easy connection and Q transmitters (not included), fully support TTL, and can be controlled from distances of up to 328'/100m. The extra masking function helps make the subject and background exposed separately, convenient for post keying. A 3.5mm jack can be used for other trigger methods via a 3.5mm sync cable (not included)
  • Bowens Mount Attachment- The widely used Bowens mount can connect the monolight to various light modifiers, such as reflectors, softboxes, snoots, and beauty dishes. Please note that you can only use the power adapter/cord included to charge the product.


  • Model: Q4
  • Power: 400Ws
  • Flash Duration: 1/209s to 1/10989s
  • Recycling Time: Approx. 0.01-1.2s
  • Power Output 9 steps: 1/256-1/1
  • Flash Modes: M/Multi (Wireless Off), TTL/M/MUTIL (Receiver unit of radio transmission)
  • Optic Slave Flash: S1/S2
  • Delay Flash: 0.01-30s
  • Stroboscopic Flash: Provided (up to 100 times, 100Hz)
  • Sync Modes: HSS (up to 1/8000s), first/second curtain sync
  • Full Power Flash: 380
  • Modelling Lamp (LED): 30W/2700K/CRI 97+
  • Color Temperature: 5600±200K
  • Flash Exposure Compensation(FEC): Manual. FEB: +/-3 stops in 1/3 stops increments
  • Wireless 2.4G Q System: 32 Channels, 5 Groups (A, B, C, D, E)
  • 2.4G Transmission Range: 328'/100m
  • Wireless ID: In order to avoid interference, you can change the wireless transmission channel and wireless ID of the master and slave unit and make them consistent before triggering. Power Supply: Lithium Battery (included) / DC Adapter (included)
  • Energy Saving: The flash can be set to automatically power off without operation for 30-120 minutes.
  • Trigger Modes: 2.4G, S1/S2, 3.5mm Synchronous Cord, Flash Test Lead
  • Rechargeable Li ion Battery: 21.6V/56Wh/2600mAh
  • Masking Function: √
  • Built in Silent Fan: √
  • Built in Buzzer: √
  • Display Flash Duration: √
  • Battery Power Indication: √
  • Display: Dot Matrix Screen
  • Strobe Size: 7.3'' x 8.3'' x 2.2'' / 18.5 x 21.2 x 5.5cm
  • Net Weight with Battery (no flash tube & relfector): 4.4lb/1.98kg
  • Gross Weight: 5lb/2.25kg

Package Contents

  • 1 x Q4 Flash Strobe
  • 1 x Modeling Lamp
  • 1 x Standard Reflector
  • 1 x Lithium Battery
  • 1 x Handle
  • 1 x Power adapter
  • 1 x Power Cord (US Plug)
  • 1 x Carrying Case


This Q4 flash is compatible with QPRO triggers. If your camera is Canon, please choose QPRO-C; if your camera is Sony, please choose QPRO-S; if your camera is Nikon, please choose QPRO-N.