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Power and portability meet in the innovatively designed Q4 TTL Flash Strobe from Neewer, whose compact body permits handheld operation. The 400Ws monolight combines a 5600K color temperature and 236' guide number with a 2.4 GHz wireless system reaching up to 328'. Three flash modes are available across Canon E-TTL II, Nikon i-TTL, and Sony TTL automatic flash systems. Its rechargeable 2800mAh lithium-ion battery supplies as many as 400 full-power firings before recharging. Attaching the included top handle makes the 8.4 x 7.3 x 2.2" strobe easier to move while working. A carrying case is provided for transport and storage.

Powerful, Versatile Strobe Light

The high-speed sync function operates with shutter speeds reaching 1/8000 second. Flash durations spanning 1/209 to 1/10,989 second enable the Q4 to capture and freeze fast action, while recycling takes only 0.01-1.2 seconds. A 30W LED modeling light assists with precise composition.

Details

  • Flash Modes: TTL/M/Multi
  • Sync Modes: high-speed sync (up to 1/8000 seconds), first curtain sync, and second curtain sync
  • Optical Slave Flash: S1/S2
  • Delay Flash: 0.01 to 30 seconds
  • Stroboscopic Flash: up to 100 times, 199 Hz
  • Power Output: 9-stop range from 1/1 to 1/256
  • Flash Duration: 1/209 to 1/10,989 seconds
  • Recycle Time: 0.01 to 1.2 seconds
  • Flash Exposure Compensation (FEC): manual
  • FEB: +/-3 stops in 1/3 stops increments
  • 2.4 GHz wireless system with 32 channels, 5 groups (A, B, C, D, E)
  • Runs on an included 21.6V, 2800mAh battery
  • The flash can be powered via the included adapter
  • Built-in silent fan
  • Supports USB-C firmware upgrades

Bowens Mount

A wide selection of separately available modifiers—including softboxes, snoots, and reflectors—can attach through the broadly compatible Bowens front accessory mount. An optional umbrella inserts into its own dedicated opening.

Compatibility

Canon, Nikon, and Sony are supported when the Q4 operates in wireless receiver mode. Full TTL capability is available with separately sold Neewer 2.4 GHz wireless Q transmitters and QPRO flash triggers.

Key Specs

Item Type
1x Monolight
Includes Flash Tube
Yes
Included Light Modifier
1x Reflector
Included Storage Case
Yes
Power Range
400 Ws
Power Control
9-Stop Range in 1/3-Stop Increments
Recycle Time
0.01 to 1.2 Sec
TTL Metering
Yes, via Non-Included Transmitter (Canon E-TTL / E-TTL II, Nikon i-TTL, Sony ADI / P-TTL)
Modeling Light
30 W LED Built-In (5600K)
Wireless Remote Control Type
Radio/RF Receiver Built-In
Optical Receiver Built-In
Sync Speed
1/8000 Sec (High-Speed)
Power Source
AC to DC Adapter (Included)
Battery (Included)
Inputs/Outputs
1x 1/8" / 3.5 mm Flash Sync Input
1x USB-C Female Service Input
Battery
1x Rechargeable (1x Included)
Fixture Mounting
1x 5/8" Receiver
Weight
5 lb / 2.3 kg

Light Fixture

Item Type
1x Monolight
Includes Flash Tube
Yes
Included Light Modifier
1x Reflector
Included Storage Case
Yes
Power Range
400 Ws
Power Control
9-Stop Range in 1/3-Stop Increments
Guide Number
236.2' / 72 m
Recycle Time
0.01 to 1.2 Sec
Burst Rate
20 fps
Color Temperature
5600K +/- 200K
Flash Ready Indicator
Audio
TTL Metering
Yes, via Non-Included Transmitter (Canon E-TTL / E-TTL II, Nikon i-TTL, Sony ADI / P-TTL)
Cooling System
Fan
Umbrella Mount
Yes
Front Accessory Mount
Bowens S
Replaceable Flash Tube
Yes (User Replaceable)

Modeling Light

Modeling Light
30 W LED Built-In (5600K)
On/Off Switch
Yes

Connectivity

Wireless
2.4 GHz Radio/RF
Wireless Remote Control Type
Radio/RF Receiver Built-In
Optical Receiver Built-In
Mobile App Compatible
No
Wireless Channels
32
Wireless Groups
5
Wireless Frequency
2.4 GHz
Wireless Range
328.1' / 100 m (Radio/RF)
Flash Duration
1/209 to 1/10,989 Sec
Sync Speed
1/8000 Sec (High-Speed)
Delay Range
0.01 to 30 Sec

Power & I/O

Power Source
AC to DC Adapter (Included)
Battery (Included)
Inputs/Outputs
1x 1/8" / 3.5 mm Flash Sync Input
1x USB-C Female Service Input
Battery
1x Rechargeable Lithium-Ion, 21.6 VDC, 2800 mAh, 56 Wh (1x Included)
 • 400 Flashes at Maximum Brightness
 • 3.5-Hour Charge Time
Battery Charging
1x AC to DC Adapter (Included)
Input Power
120 VAC, 60 Hz
Included Adapter / Cable
1x USA Type-A/B Plug to Barrel / Coax AC to DC Adapter
Auto Dump
No

Mounting

Fixture Mounting
1x 5/8" Receiver

General

Display
LCD
Dimensions
8.3 x 7.3 x 2.2" / 21.2 x 18.5 x 5.5 cm
Weight
5 lb / 2.3 kg

Packaging Info

Package Weight
11 lb
Box Dimensions (LxWxH)
11.9 x 11.1 x 8.2"

Key Features

  • 400Ws, Wireless 2.4 GHz Monolight
  • Canon E-TTL II, Nikon i-TTL & Sony TTL
  • TTL, M & Multi Flash Modes
  • High Speed Sync: 1/8000 Second
  • Recycling: 0.01 to 1.2 Second
  • Flash Duration: 1/209 to 1/10,989 Second
  • Compact for Handheld Operation
  • Bowens S Accessory Mount
  • Includes Battery, Handle & Power Supply
  • Includes Carry Case

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