NEEWER Q4 400Ws 2.4G TTL Flash


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SKU: 66602387

All Neewer products carry a 2-Year Warranty and 45-day Return. Learn more at Warranty Policy.

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  • 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 supports 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 (US Plug), 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 (US Plug)
  • 1 x Carrying Case


    Products with electrical plugs are designed for use in the US. Outlets and voltage differ internationally and this product may require an adapter or converter for use in your destination. Please check compatibility before purchasing