NEEWER Q4 400Ws 2.4G TTL Flash

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From $429.99
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Warranty

(Website purchases only)All Neewer products carry a 2-Year Warranty and 45-day Return. Learn more at Warranty Policy.

Shipping Policy

Shipping from local warehouse based on your area, normally it takes 2~10 days for the delivery, Learn more at Shipping Policy.

Firmware & Manual

To download the product firmware or manual, please visit our Download Center.

Information

Due to the impact of tariffs and logistics costs, prices vary by location.

⚠️
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
www.P65Warnings.ca.gov.

Product overviews of the NEEWER Q4 400Ws Studio Flash

Description

  • 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.
  • 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. 

Specifications

  • 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/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 & reflector): 4.4lb/1.98kg
  • Gross Weight: 5lb/2.25kg

Package Contents

  • 1 x Q4 Flash Strobe
  • 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

    Note

    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

     

    Reviews
    4.9
    13 reviews
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    Recent
    10
    Page 1
    01/22/2025
    NL
    noeh leet
    Amazing flash
    01/22/2025
    NL
    noeh leet
    Excellent flash i love it too much
    Review Image1/3
    01/07/2025
    SH
    Sydney Hardian
    The NEEWER Q4 400Ws is an incredible value! It arrived on time, perfectly packed, and the quality is amazing. The TTL feature is spot on, and the wireless connection is reliable. It's powerful yet lightweight, making it a perfect addition to my gear. If you're looking for an affordable flash with top-notch performance, this is it!
    See more
    09/26/2024
    DH
    Derick Hingle
    Love these as lights, they do a great job, very portable, come with storage cases. My only gripe is that I have to put the bulb in each time I use it and take the bulb out to store it. Love these lights despite the extra step in setting up each time.
    See more
    09/10/2024
    GR
    Gustavo Russi
    The power of the flash meets my needs for indoor photography as well as sufficient outdoor lighting. I prefer not to use the studio light as I prefer dedicated lights for that purpose. The design of the box is different from what I am used to and perhaps I feel it is a bit heavy compared to other flashes I have had; however the navigation through the menu is quite friendly. The battery life is what I expected and can hold an average portrait session, I prefer to have an extra battery in case I need a longer session. Overall I am very satisfied with the purchase and think Neewer has done a great job of competing directly with Godox at a much more affordable price.
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    05/06/2024
    AG
    Anthony Gruenloh
    First strobe I ever bought. Easy to use, easy to set up. Very beginner friendly but with the power and features pros would like, too.
    See more
    02/06/2024
    WR
    Werner Röder
    Neewer Q4 ich habe ihn erst ein paar Tage, und die ersten Bilder sind schon prima, genau wie die Haptik und Verarbeitung. Die Verbindung mit QPR-S ging auch reibungslos. Ich habe den Neewer Q4 gekauft, da mein Dauerlicht für Outdoor nicht ausreicht. Bilder Amerikanisch nacht z.B. Preis Leistung für mich ok.
    See more
    02/03/2024
    A
    albi
    This is my first studio flash unit ever and I have to say I love it. Why? Well, the first thing you notice is that it has a neat metal casing, with a neatly screwed-on lid. This means that if the worst comes to the worst, it can be repaired if necessary. It also differs in its form factor and the extremely practical bow handle on top. This offers the opportunity to move very mobile without further assistance. I used it to photograph a house for a real estate agent, room by room, the whole thing was done in an hour with perfectly lit images.
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    Review Image
    02/03/2024
    PW
    Paul Whitehurst
    Ahead of me shooting my city’s Sports Awards I decided to up my game and buy the Q4, in addition to my 2 x Z1-S’s. I did a test run on some headshots for the rugby club that I’m a photographer for and it excelled, the form factor is spot on! When I have some money again I’ll buy another and more modifiers!
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    01/27/2024
    RT
    ruy teixeira
    great flash