NEEWER Q4 400Ws 2.4G TTL Flash

From $629.99
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WARNING:This product can expose you to chemicals including [Lead and Phthalates], which
is [are] known to the State of California to cause cancer. For more information go to


  • IF Design Awarded 400Ws Outdoor Flash- Q4 400Ws battery-powered strobe light boasts a compact rectangular design, measuring 7.28"x6.06"x8.35" and weighing just 4.94lb, suitable for both outdoor photography and studio setup. With its impressive GN72 with a high performance reflector (not included), 30W/5600K/CRI95+ LED modeling lamp, and convenient top handle, it caters to various shooting needs. Note: Do not trigger the flash without plugging in the flash tube, as it will damage the equipment.
  • 400Ws New Look Powerful Versatile Strobe- Q4 400Ws flash moonlight features a compact rectangle shape with rounded corners measuring 7.28"x6.06"x8.35"/18.5x15.4x21.2cm. Weighing 4.94lb/2.24kg, it offers space-saving portability while remaining compatible with Bowen-mounted accessories. With its impressive GN72 with a high-performance reflector (not included), 30W/5600K/CRI95+ LED modeling lamp, and convenient top handle, it meets 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 (199 Hz). Support S1, S2 mode, C.Fn custom setting, etc. Support USB Type C firmware upgrades
  • 21.6V/2800mAh Lithium Battery- Increased battery capacity provides 400 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 3.5 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 moonlight to various light modifiers, such as reflectors, softboxes, snoots, and beauty dishes. The package includes 1 x Q4 Flash Strobe, 1 x Standard Reflector, 1 x Lithium Battery, 1 x Handle, 1 x Power Cord, 1 x Power adapter, and 1 x Carrying Case. 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, 199Hz)
  • Sync Modes: HSS (up to 1/8000s), first/second curtain sync
  • Full Power Flash: 400
  • Modelling Lamp (LED): 30W/5600K/CRI 95+
  • 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/2800mAh
  • 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 & reflector): 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
  • 1 x Carrying Case