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Navy wireless gaming headset with foldable earcups and retractable microphone

MSI

MSI MAESTRO 500 WIRELESS OS3-8ZC9003-000 gaming headset Navy

SKU CH-DEYD-MG43N MPN OS3-8ZC9003-000

Wireless gaming headset with 40 mm drivers, active noise cancellation, Bluetooth 5.4, and up to 90 hours battery life

  • Connection method2.4 GHz dongle (Type C); Bluetooth 5.4; 3.5 mm Wired (Audio
  • Driver size40 mm
  • Headphone frequency range20–40000 Hz
  • Headphone sensitivity110 +- 3 dB at 1 kHz
  • Mic frequency response100–10,000 Hz
  • Compatible withPC, Mac, PS4 / PS5, Xbox (3.5 mm via Controller), Nintendo S
  • 40 mm drivers deliver sound up to 40 kHz for rich detail
  • Advanced ANC blocks distractions while Transparency Mode keeps you aware
  • Six-microphone array with beamforming and ENC isolates your voice clearly
  • Flip-down microphone activates instantly and mutes automatically when raised
  • Up to 90 hours playback with 5-minute charge giving 6 hours use

What It Is

The MSI MAESTRO 500 WIRELESS is a navy gaming headset with 40mm drivers and a foldable design. It connects via 2.4GHz dongle, Bluetooth 5.4, or 3.5mm cable for broad device support.

Who It Suits

Suits users who want active noise cancellation and a flip-to-mute microphone for gaming, calls, or travel. Not for buyers who need a wired USB connection or a boom mic that stays fixed in position.

Deciding Spec

Battery life reaches up to 90 hours on a single charge, with six hours of use from a five-minute top-up. This figure determines whether the headset matches your daily routine.

How it compares

Measured against everything we stock in Headsets & Headphones for Gaming, at today’s prices. Recalculated every night.

Price $49.99
Cheaper than about 60% of the 520 comparable items (median $60.99).

Specifications

Product
Brand nameMSI
Model nameMAESTRO 500 WIRELESS
Product colorNavy
Audio & video
Driver size40 mm
Headphone frequency range20–40000 Hz
Headphone sensitivity110 +- 3 dB at 1 kHz
Mic frequency response100–10,000 Hz
Connectivity
Connection method2.4 GHz dongle (Type C); Bluetooth 5.4; 3.5 mm Wired (Audio Only)
Size & build
Product weight187.8 (W) x 197.6 (H) x 79.3 (T) mm
280 g (with dongle)
Shipping weight0.73 kg
Package size226 × 213 × 85 mm
Compatibility
Compatible withPC, Mac, PS4 / PS5, Xbox (3.5 mm via Controller), Nintendo Switch, Android, iOS

Questions about this item

How do I connect the 2.4 GHz dongle on a PC and what is the step people forget?

Plug the Type-C dongle into a USB port; if your PC only has Type-A ports, use a Type-C-to-Type-A adapter (not included) so the dongle seats fully.

Which part of the MAESTRO 500 WIRELESS will need replacement first with daily use?

The ear-pad cushions typically wear out before the 280 g frame or drivers; expect to swap them after extended daily use.

What limits continuous ANC listening on the MAESTRO 500 WIRELESS?

Battery life caps at 90 hours with ANC active; a 5-minute quick charge restores up to 6 hours of playback.

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