Expert Features M.O.C.I. Dome Technology : Uses Bloody’s Mycelium Of Carbon It technology, combining bred nano-mycelium and carbon fiber to deliver crisp treble, detailed mids, and deep, satisfying bass. 40mm Hybrid Diaphragm Driver : Produces full-range audio across gaming, music, entertainment, and voice content with a broad 20Hz–20kHz frequency response. Bluetooth 5.3 Wireless Connection : Delivers a stable, interference-resistant wireless connection with an operating range of up to 10 meters. 35-Hour Playback Time : The built-in 400mAh lithium battery keeps the headset running for extended gaming sessions, travel, work, and everyday entertainment. USB-C Quick Charging : A 15-minute recharge provides up to 3 hours of playback, helping you jump back into action without a long charging break. 3.5mm Wired Backup Mode : Continue using the headset through the included 100cm audio cable when the battery is empty or when connecting to compatible 3.5mm audio devices. ENC Omni-Directional Microphone : Reduces environmental and ambient background noise to improve voice clarity during calls, communication, and online gaming. 90° Flat-Foldable Design : The earcups rotate flat for easier storage and more convenient transport inside a backpack or carrying case. Protein-Leather Padded Headband : Combines an adjustable metal structure with soft protein-leather padding to reduce pressure during extended use. Protein-Leather Over-Ear Cushions : Ergonomic over-ear pads surround the ears for a comfortable fit across long listening sessions. Onboard Audio Controls : Manage volume, playback, tracks, calls, and power directly from the headset without constantly reaching for the connected device. Dual Wireless and Wired Connectivity : Switch between Bluetooth 5.3 convenience and dependable 3.5mm wired operation according to your device, battery status, or listening setup. Expert Specs Specification Value Brand Bloody Model MH390 Product Type Bluetooth Wireless Headset Audio Technology M.O.C.I. Dome Tech M.O.C.I. Meaning Mycelium Of Carbon It M.O.C.I. Construction Bred Nano-Mycelium and Carbon Fiber Sound Profile Crisp Treble, Detailed Midrange, and Deep Bass Foldable Design 90° Flat Foldable Bluetooth Version Bluetooth 5.3 Wireless Operating Range Up to 10m / 32ft Built-In Battery 400mAh Lithium Battery Playback Time Up to 35 Hours Quick-Charging Performance Up to 3 Hours of Playback After 15 Minutes of Charging Charging Interface USB Type-C Speaker Unit 40mm Hybrid Diaphragm Headphone Frequency Response 20Hz–20kHz Headphone Impedance 32Ω Headphone Sensitivity 100dB Microphone Type ENC Omni-Directional Microphone Microphone Noise Processing Environmental and Ambient Noise Reduction Microphone Frequency Response 100Hz–10kHz Microphone Sensitivity -42dB Headband Structure Built-In Adjustable Metal Frame Headband Material Protein-Leather Padding Ear-Pad Design Ergonomic Over-Ear Ear-Pad Material Protein Leather Onboard Controls Volume Up/Down, Play/Pause, Previous/Next Track, Answer Calls, and Power On/Off Wired Connectivity 3.5mm Audio Wired Operation Can Be Used Through the 3.5mm Cable When the Battery Is Empty 3.5mm Audio Cable Length 100cm Charging Cable USB Type-C USB Type-C Charging Cable Length 50cm