Specification AgeRangeDescription : Adult AudioDriverType : dynamic_driver AudioLatency : 9 milliseconds BatteriesIncluded : 1 BatteriesRequired : 1 BatteryInstallationDeviceType : not_installed BluetoothRange : 12 meters BluetoothVersion : 5.4 Brand : perfell BulletPoint1 : Bluetooth 5.4 & Wireless Adapter: Enjoy seamless dual-mode connectivity! Pair via Bluetooth 5.4 for mobile/PC use or plug in the included USB-C wireless receiver for ultra-low latency gaming. Works with all USB-C/Type-C devices. BulletPoint2 : Smart Magnetic Charging: Effortlessly snap the magnetic charging cable into place – no fumbling with ports! Fully charges in 1.5 hours for 10 hours of playtime or 110 hours standby. BulletPoint3 : Dual Microphone System: Switch between the built-in mic (double-tap volume [-] to activate after removing the boom mic) and the detachable noise-canceling boom mic (auto-switches when attached). Perfect for gaming, calls, or streaming. BulletPoint4 : Voice Assistant & Quick Controls: Triple-tap volume [+] to activate Siri/Google Assistant (triple-tap again to exit). One-click toggle between Game Mode (enhanced bass) and Music Mode (balanced sound). BulletPoint5 : 12m Range & Ultra-Light Design: Experience lag-free audio up to 12m away. Featherlight 25g open-ear design ensures comfort during marathon sessions. BulletPoint6 : In-line call control unit: answer or end your calls, control the volume, mute your mic and redial calls - all directly from your headset BulletPoint7 : All-day comfort: Large leatherette ear-pads and anybody headband construction are built for maximum strength at stress points to ensure a comfortable experience BulletPoint8 : Activegard technology: ensures protection against acoustic Injury caused by sudden sound bursts on the line BulletPoint9 : Travel-friendly: with foldable ear cups and the accompanying carrying case, bring your business headset wherever work takes you Color : Black Compatibility : pc_usb CompatibleDevices : Laptops, Desktops, Gaming Consoles, Tablets, Telephones, Smart Speakers, Televisions, Mobile Devices ConnectivityTechnology : Wireless ContainsBatteryOrCell : battery ControllerType : Button ControlMethod : touch ControlMethod1 : voice ControlMethod2 : touch ControlType : Volume Control CustomerPackageType : Standard Packaging EarpieceShape : Hook ExternallyAssignedProductIdentifier : 3512727820764 ExternallyAssignedProductIdentifier1 : 644925651031 ExternallyAssignedProductIdentifier2 : 0644925651031 ExternallyAssignedProductIdentifier3 : 0840064404518 ExternallyAssignedProductIdentifier4 : 5714708003823 ExternallyAssignedProductIdentifier5 : 0615104317598 ExternallyAssignedProductIdentifier6 : 00615104317598 FrequencyResponse : 20 KHz HardwarePlatform : PC Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT Hazmat10 : CN_SmallLithiumIonBatteryWithEquipment Hazmat11 : IT_SmallLithiumIonBatteryWithEquipment Hazmat12 : ES_SmallLithiumIonBatteryWithEquipment Hazmat13 : IN_SmallLithiumIonBatteryWithEquipment Hazmat14 : MX_SmallLithiumIonBatteryWithEquipment Hazmat15 : SG_SmallLithiumIonBatteryWithEquipment Hazmat16 : AU_SmallLithiumIonBatteryWithEquipment Hazmat17 : BR_SmallLithiumIonBatteryWithEquipment Hazmat18 : TR_SmallLithiumIonBatteryWithEquipment Hazmat19 : AE_SmallLithiumIonBatteryWithEquipment Hazmat2 : UN3481 Hazmat20 : SA_SmallLithiumIonBatteryWithEquipment Hazmat21 : EG_SmallLithiumIonBatteryWithEquipment Hazmat22 : NL_SmallLithiumIonBatteryWithEquipment Hazmat23 : SE_SmallLithiumIonBatteryWithEquipment Hazmat24 : PL_SmallLithiumIonBatteryWithEquipment Hazmat25 : BE_SmallLithiumIonBatteryWithEquipment Hazmat26 : ZA_SmallLithiumIonBatteryWithEquipment Hazmat27 : IE_SmallLithiumIonBatteryWithEquipment Hazmat28 : 9 Hazmat3 : II Hazmat4 : US_SmallLithiumIonBatteryWithEquipment Hazmat5 : GB_SmallLithiumIonBatteryWithEquipment Hazmat6 : DE_SmallLithiumIonBatteryWithEquipment Hazmat7 : FR_SmallLithiumIonBatteryWithEquipment Hazmat8 : JP_SmallLithiumIonBatteryWithEquipment Hazmat9 : CA_SmallLithiumIonBatteryWithEquipment HeadphonesEarPlacement : on_ear HeadphonesFormFactor : On Ear HeadphonesJack : No Jack Impedance : 16 ohm IncludedComponents : User Manual IncludedComponents1 : User Manual IncludedComponents2 : Carry Pouch IncludedComponents3 : Wire Clips IncludedComponents4 : Cable Tie IncludesRechargableBattery : 1 ItemDisplayDimensions_Height : 8 inches ItemDisplayDimensions_Length : 7 inches ItemDisplayDimensions_Width : 3 inches ItemName : perfell BH4 Air Conduction Dual Mode Gaming Headset with mic,Wireless Bluetooth 5.4 Open Ear Headphones for PC Laptop Office Working, Low Latency, Ultra-Lightweight 25g, 10-Hrs Playtime, 12m Range ItemPackageDimensions_Height : 15.6972 centimeters ItemPackageDimensions_Length : 5.4102 centimeters ItemPackageDimensions_Width : 13.3096 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : computer-headsets Manufacturer : perfell Material : Acrylonitrile Butadiene Styrene (ABS) Material1 : Metal Material2 : Plastic Material3 : Leather MaximumOperatingDistance : 12 meters ModelName : PF-BH4 ModelNumber : PF-BH4 NoiseControl : sound_isolation NumberOfItems : 1 NumberOfLithiumIonCells : 1 NumberOfPowerLevels : 1 PackageLevel : unit PartNumber : A802MP ProductDescription : Unleash Your Gaming Edge with Versatile Audio Mastery Designed for gamers and audiophiles who demand flexibility, the perfell Open-Ear Headphones combine cutting-edge tech with intuitive controls. Intelligent Charging, Zero Hassle Snap the magnetic charging cable into place effortlessly – the auto-aligning design ensures perfect contact every time. A 1.5-hour charge fuels 10 hours of immersive audio. Mic Freedom, Perfect Clarity Detach the directional boom mic for casual listening (built-in mic activates via double-tap). Reattach it mid-game for crystal-clear comms – the system auto-switches instantly. Gaming Mode vs. Music Mode Dominate with deep, punchy bass in Game Mode, or switch to Music Mode for crisp mids and highs. Control it all with a single button. Dual Connectivity for Zero Compromise Bluetooth 5.4 ensures stable, long-range audio for mobile devices, while the USB-C wireless adapter eliminates latency for competitive PC/console gaming. Engineered for Endurance At just 25g, the open-ear design keeps you cool and aware of your surroundings. 16Ω drivers deliver rich sound without fatigue, backed by a -42dB mic for studio-grade voice pickup. Technical Specifications: Bluetooth Version: 5.4 Wireless Range: 12m (39ft) Playtime: 10 hours | Standby: 110 hours Charging Time: 1.5 hours (magnetic cable included) Weight: 25g (0.88oz) Driver Impedance: 16Ω ±10% Microphone Sensitivity: -42dB ±2dB Compatibility: PC, PS5/PS4, Switch, Mobile (USB-C/Type-C required for adapter) ProductSiteLaunchDate : 2025-04-10T07:00:00.000Z RecommendedUsesForProduct : Calling RecommendedUsesForProduct1 : Office Meetings RecommendedUsesForProduct2 : Calling RecommendedUsesForProduct3 : work RecommendedUsesForProduct4 : call center RecommendedUsesForProduct5 : online learning Sensitivity : 115 decibels SeriesNumber : 660 Size : One Size SpecificUsesForProduct : Call Center, Office, Business, Conference Calls, Dictation, Rosetta Stone, Dragon Speaking, Online Courses, Webinars, YouTube Recording, Podcast SpecificUsesForProduct1 : Business SpecificUsesForProduct2 : School SpecificUsesForProduct3 : Professional StreetDate : 2019-03-01T00:00:01Z Style : Modern SubjectCharacter : Black SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SystemRequirements : Windows 8/9/10/11, Mac OS, Linux TargetGender : unisex Theme1 : Work Theme2 : learning Theme3 : meeting Theme4 : call UnitCount : 1 UnspscCode : 43191609 WarrantyDescription : No Warranty WaterResistanceLevel : waterproof WirelessCommunicationTechnology : Bluetooth