Bloody GR370 Tri-Mode Wireless Gaming Headset – 2.4GHz, Bluetooth 5.3 & 3.5mm

The Bloody GR370 Gaming Headset gives you three practical ways to connect: low-latency 2.4GHz wireless, Bluetooth 5.3, and 3.5mm wired audio. It combines 50mm speaker drivers, a detachable unidirectional microphone, breathable mesh ear cushions, 7-color backlighting and up to 45 hours of playback for gaming, voice chat and everyday multimedia use.

Flexible Connectivity for Gaming and Everyday Use

The Bloody GR370 is designed for users who want one headset that can move between a gaming PC, compatible mobile devices and other supported systems without being restricted to a single connection type.

For gaming, the included 2.4GHz Type-C wireless receiver provides a dedicated wireless connection with lower latency than a conventional Bluetooth connection. A USB-C to USB-A adapter is included, making the receiver practical for PCs and other compatible USB-A devices as well.

When convenience matters more than minimum latency, Bluetooth 5.3 allows the GR370 to connect wirelessly without the receiver. There is also a 4-pole 3.5mm wired audio mode, giving users a direct wired option when required.

Only one connection mode is used at a time, so switching between 2.4GHz, Bluetooth and wired operation is straightforward rather than simultaneous.

50mm Drivers for Games, Music and Media

Inside the earcups are 50mm speaker units with a rated frequency response of 20Hz–20kHz, 16-ohm impedance and 105dB sensitivity.

The larger driver design gives the GR370 enough range for gaming effects, dialogue, music and everyday multimedia. For competitive gaming, the dedicated 2.4GHz mode is the more appropriate wireless option when response time is important.

Detachable Unidirectional Gaming Microphone

The GR370 includes a detachable unidirectional microphone designed to concentrate more heavily on the user's voice while reducing unwanted sound arriving from other directions.

The microphone has a rated frequency response of 100Hz–10kHz and sensitivity of -42dB. It can be detached when it is not required, making the headset easier to use for music, videos or general wireless listening.

A microphone on/off control is available directly from the headset in supported wireless modes.

Comfortable Suspension Headband & Breathable Earpads

For longer gaming sessions, Bloody uses a suspension-style ultra-soft fabric headband that adjusts naturally to the shape of the user's head instead of relying only on a rigid fixed position.

The ear cushions use 3D breathable microfiber mesh fabric, helping air circulate around the ears compared with less breathable closed synthetic surfaces.

At approximately 273g, the GR370 remains reasonably light for a full-size wireless gaming headset with an integrated battery and 50mm drivers.

7-Color Gaming Backlight

The headset features 7-color cycle backlighting around the earcup design. The lighting can be switched on or off directly from the headset.

Turning the lighting off also improves maximum battery runtime, making it useful when longer wireless operation is more important than illumination.

On-Headset Controls

The GR370 provides direct controls for commonly used functions, including:

• Volume adjustment
• Microphone on/off
• Backlight on/off
• Power on/off
• Play and pause
• Switching between 2.4GHz and Bluetooth
• Answering or ending compatible phone calls
• Rejecting incoming calls

This allows most everyday functions to be controlled without repeatedly opening settings on the connected device.

1050mAh Battery with Up to 45 Hours Playback

The built-in 1050mAh lithium battery is rated for:

• Up to 45 hours playback with lighting off
• Up to 25 hours playback with lighting on

These manufacturer figures are measured at 50% volume.

A full recharge takes approximately 2 hours. Bloody's manual also states that around 15 minutes of charging can provide approximately 3 hours of playback.

The headset provides charging and low-battery indications, including a voice notification when battery level becomes low.

Wired Mode When You Do Not Need Wireless

The supplied AUX cable provides a wired alternative through a 4-pole 3.5mm audio connection. Bloody recommends powering the headset off before connecting it in wired mode.

This is useful when you want a direct audio connection, do not want to rely on the remaining battery charge, or are connecting to a compatible device with a headset jack.

Software & Setup

Bloody GR370 do not have dedicated EQ, virtual-surround or other software-controlled functions for this model. The documented operating functions are handled through the headset's physical controls and the selected connection mode.

This keeps the basic setup straightforward: connect the 2.4GHz receiver, pair through Bluetooth, or use the included wired audio cable depending on the device and situation.

Key Features with Customer Benefits

• Tri-Mode Connectivity — 2.4GHz + Bluetooth 5.3 + 3.5mm
  Switch between a dedicated gaming wireless connection, convenient Bluetooth and wired audio depending on your device.
• Dedicated 2.4GHz Wireless Receiver
  Better suited to gaming where lower wireless latency is preferred compared with standard Bluetooth audio.
• 50mm Speaker Drivers
  Full-size drivers cover gaming effects, dialogue, music and everyday entertainment.
• Up to 45 Hours Playback
  Long battery life with lighting switched off reduces the need for frequent charging.
• 7-Color Cycle Backlighting
  Adds a gaming-inspired illuminated look and can be disabled when longer battery life is preferred.
• Detachable Unidirectional Microphone
  Useful for gaming communication and calls, while being removable when you only want headphones.
• Breathable 3D Microfiber Mesh Earpads
  Designed to improve comfort and airflow during longer gaming or listening sessions.
• Suspension Fabric Headband
  Automatically adapts more naturally to different head shapes for a comfortable fit.
• USB-C Receiver with USB-A Adapter
  Allows the included 2.4GHz receiver to work with a wider selection of compatible USB-C and USB-A devices.
• Direct Headset Controls
  Quickly manage volume, microphone, lighting, playback and wireless mode without constantly opening device settings.

Complete Technical Specifications

Specification	Bloody GR370
Brand	Bloody
Model	GR370
Product Type	Wireless / Wired Gaming Headset
Current Color Option	Black
Connection Modes	2.4GHz Wireless / Bluetooth 5.3 / 3.5mm Wired
Wireless Receiver	2.4GHz Type-C Receiver
USB Adapter	USB-C to USB-A Adapter Included
Bluetooth Version	Bluetooth 5.3
Wired Connection	4-Pole 3.5mm Audio
Wireless Operating Range	Up to 12m / 40ft
Speaker Driver Size	50mm
Headphone Frequency Response	20Hz–20kHz
Headphone Impedance	16Ω
Headphone Sensitivity	105dB
Microphone Type	Unidirectional
Microphone	Detachable Boom Microphone
Microphone Frequency Response	100Hz–10kHz
Microphone Sensitivity	-42dB
Backlighting	7-Color Cycle Backlight
Headband	Suspension Ultra-Soft Fabric Headband
Ear Cushion Material	3D Breathable Microfiber Mesh Fabric
Battery	Built-in 1050mAh Lithium Battery
Playback – Lighting Off	Up to 45 Hours at 50% Volume
Playback – Lighting On	Up to 25 Hours at 50% Volume
Charging Time	Approx. 2 Hours
Quick Charging	Approx. 15 Minutes Charging = 3 Hours Playback
Charging Connection	USB Type-C
Charging Cable Length	Approx. 50cm
Audio Cable Length	Approx. 150cm
Weight	Approx. 273g
Microphone Mute Control	Yes
Backlight Control	Yes
Volume Control	Yes
Play / Pause Control	Yes
Phone Call Controls	Yes, in supported wireless use
Simultaneous Multi-Mode Use	No – One Connection Mode at a Time
Dedicated Software Features	Not specified
Warranty	10 Months

Compatibility & Ideal Use Guidance

PC Gaming

For a desktop PC or laptop, the 2.4GHz wireless mode is the recommended connection when gaming performance and lower wireless latency are the priority.

The Type-C receiver can be connected directly to a compatible USB-C port, while the supplied adapter allows it to connect through USB-A.

Nintendo Switch

Bloody specifically lists the GR370's Type-C receiver as compatible with Nintendo Switch, making 2.4GHz wireless a practical option for supported Switch setups.

Smartphones & Mobile Devices

Compatible smartphones can use:

• Bluetooth 5.3 for convenient wireless listening
• The Type-C 2.4GHz receiver where supported
• 3.5mm wired audio on devices that provide a compatible headset connection

Bluetooth is particularly useful for music, videos, calls and casual gaming where using an external receiver is unnecessary.

3.5mm Wired Devices

The included 4-pole 3.5mm connection can be used with compatible headset jacks.

Desktop PCs that provide separate headphone and microphone sockets instead of one combined headset jack may require a separate TRRS splitter, depending on the computer's audio configuration.

Recommended For

The Bloody GR370 is well suited to users looking for:

• PC gaming
• Wireless multiplayer gaming
• Nintendo Switch gaming
• Mobile gaming
• Discord and in-game voice chat
• Music and movies
• Online meetings and voice calls
• A single headset with both wireless and wired options

For latency-sensitive gaming, 2.4GHz wireless or wired mode is preferable to Bluetooth.

Frequently Asked Questions

1. Is the Bloody GR370 wireless or wired?

It supports both. The GR370 provides 2.4GHz wireless, Bluetooth 5.3 and 4-pole 3.5mm wired audio, allowing you to choose the connection that best fits your device.

2. How long does the Bloody GR370 battery last?

Bloody  headset rates up to 45 hours with the backlight switched off and up to 25 hours with the lighting switched on, measured at 50% volume. A complete charge takes approximately two hours.

3. Is the microphone removable?

Yes. The GR370 uses a detachable unidirectional boom microphone, so it can be removed when you are using the headset mainly for music, videos or general listening.

4. Can Bluetooth and 2.4GHz be used at the same time?

No. Bloody headset uses one connection mode at a time. You can switch between 2.4GHz and Bluetooth, but they do not operate simultaneously.

5. Does the Bloody GR370 support 7.1 surround sound?

Bloody GR370 does not have a virtual 7.1 headset. For accuracy, this model should therefore not be advertised as offering 7.1 surround unless Bloody publishes separate model-specific confirmation.