■ Manufacturer's Description Get Hooked. ASTRO Pro-Grade Headset The ASTRO A40 TR is a premier gaming headset for pro gamers, esports athletes, content creators, and live streamers. Developed with esports athletes, it meets the standards for audio fidelity, comfort, and durability. The A40 TR, compatible with the Mod Kit, adapts to any gaming environment. The A40 TR is offered as an open-back headset equipped with a replaceable boom microphone and customizable speaker tags. In noisy tournament environments, you can convert the A40 TR into a closed-back, noise-isolating headset by adding the Mod Kit (sold separately), which includes sealed speaker tags, synthetic leather ear cushions, and a voice isolation microphone. [Specifications] Manufacturer: Logitech G Color: Black [Model Number] A40TR-002r [Physical Specifications] Height: 203mm Width: 197mm Depth: 95 mm Weight (excluding cable): 369g [Headset Technical Specifications] 1. Driver: 40mm Dynamic Sound Driver 2. Frequency Response: 20Hz ~ 20kHz 3. Nominal Impedance: 48Ω 4. Connection: 3.5mm Jack 5. Ear Coupling: Over-Ear [Microphone Technical Specifications] 1. Microphone Directivity Pattern: Unidirectional Microphone 2. Size: 6mm [Compatibility] PlayStation 5, PlayStation 4, PC, Mac® [Condition] Everything in the photos is included. As this is a used item, there may be some minor stains, etc. I switched to a different headset, so I no longer use this one. It works without any problems, so thank you.