Specification AudioOutputMode : Stereo Brand : Daakro BulletPoint1 : [Android/iOS/Windows/Mac Universal]Transform USB-C ports into premium audio hubs with this keychain-sized adapter. Links Android/iOS phones (iPhone 15+ native; iPhone 14/older via OTG cable(Not Included)), Windows/Mac PCs, tablets, Nintendo Switch, and Type-C devices to wired headphones/speakers. Studio-grade decoding ensures 32bit/768kHz clarity—outshines built-in jacks with crisp vocals, deep bass, zero distortion for music/gaming/console audio. Fits on keychains to upgrade sound anywhere. BulletPoint2 : [5 Filter Modes & High/Low Gain Switching]Daakro Headphone Amplifier has 3 output levels (0.5V/1V/2V) and 5 filter modes + high/low gain,adapt to all headphones/IEMs/line-outs. Mode 1 (Default):Fast roll-off, low-latency;Modes 2-5:Fast/slow roll-off (phase-compensated/low-latency), non-oversampling,tailor soundstage depth and transient response for studio/music immersion.Note:UAC 1.0 Mode:Activate by holding power button during startup (cannot switch mid-use). BulletPoint3 : [2025 Upgraded Version]This new-generation USB-C portable headphone DAC and amplifier supports up to DSD256 and PCM 32-bit/768 kHz decoding, delivering high-resolution sound reproduction. With a powerful drive of up to 60mW@16Ω/55mW@32Ω, it effortlessly powers both high- and low-impedance headphones via 3.5mm single-ended balanced connections, immersing you in an exquisite musical experience. BulletPoint4 : [Flagship Chip] The Daakro portable headphone amplifier is equipped with Cirrus Logic's CS43198 and CT7601 DAC chips, which deliver exceptional system-level audio performance without draining mobile devices' batteries. With an ultra-low noise floor of 1μV, total harmonic distortion (THD) of 0.0001%, a signal-to-noise ratio (SNR) of up to 132dB, and an ultra-wide adaptive impedance range of 16-600Ω, you can enjoy pure, crystal-clear sound quality. BulletPoint5 : [Plug-and-Play and Portable] Enjoy high-quality music without a complex setup. Simply connect the device to an audio source. It’s plug-and-play. At just 14 grams, its sleek, compact design ensures exceptional portability and convenience. You will receive the headphone amplifier and DH01 adapter. Note: Does not support answering incoming calls. BulletPoint6 : Color : Black CompatibleDevices : Headphone CompatibleDevices1 : Amplifier CompatibleDevices2 : Headphone CompatibleDevices3 : Personal Computer CompatibleDevices4 : Smartphone CompatibleDevices5 : Tablet ConnectivityTechnology : Auxiliary ConnectorType : 3.5+4.4 Headphone Outputs ConnectorType1 : 3.5mm Jack ConnectorType2 : USB Type-C ControllerType : Control4 ExternallyAssignedProductIdentifier : 7738270050311 IncludedComponents : Headphone Amplifier ItemName : Daakro Headphone Amplifier - USB C to 3.5mm HiFi Audio Adapter 32bit/768KHz,Plug and Play Hi-res Audio Amp,Portable DAC & Headphone Amplifier Compatible with Android/iOS/Windows/Mac System ItemPackageDimensions_Height : 0.98 inches ItemPackageDimensions_Length : 5.9 inches ItemPackageDimensions_Width : 2.36 inches ItemPackageQuantity : 1 ItemTypeKeyword : headphone-amps Manufacturer : Daakro ModelNumber : HA01 Pro NumberOfBoxes : 1 NumberOfItems : 1 OutputPower : 60 milliwatts PartNumber : ljhnba ProductDescription : Daakro USB-C to 3.5mm HiFi Headphone Amplifier & DAC Studio-Grade Sound, Universal Compatibility, Keychain-Sized Portability Universal Compatibility Transform any USB-C port into a premium audio hub! The Daakro Headphone Amplifier works seamlessly with Android/iOS/Windows/Mac systems, Nintendo Switch, tablets, and Type-C devices. For iPhones: iPhone 15+ supports native plug-and-play; iPhone 14 and older models require an OTG cable (sold separately). Effortlessly connect wired headphones, IEMs, or speakers to enjoy high-fidelity audio across music, gaming, movies, and console audio. Hi-Res Audio Performance Unleash studio-quality sound with 32-bit/768kHz PCM and DSD256 decoding, powered by Cirrus Logic’s flagship CS43198 and CT7601 DAC chips. Experience crystal-clear vocals, deep bass, and zero distortion thanks to an ultra-low noise floor (1μV), 0.0001% THD, and 132dB SNR. Adaptive impedance (16–600Ω) ensures optimal power delivery, driving even demanding headphones with 60mW@16Ω or 55mW@32Ω output. Customizable Sound for Every Genre Tailor your audio experience with 5 filter modes and high/low gain switching: Mode 1 (Default): Fast roll-off, low-latency for gaming and live performances. Modes 2–5: Fine-tune soundstage depth and transient response with phase-compensated, slow roll-off, or non-oversampling options. Switch between 0.5V/1V/2V output levels to match your headphones, IEMs, or line-out gear. Note: UAC 1.0 Mode activates by holding the power button during startup. Keychain-Sized Portability Weighing just 14 grams and smaller than a car key, this sleek amplifier slips into pockets, bags, or keychains. Its plug-and-play design requires no drivers or setup—connect and immerse yourself in Hi-Res audio anywhere. Perfect for travel, commutes, or desk setups. 2025 Upgraded Version This latest generation features enhanced power efficiency to avoid draining your device’s battery while delivering uncompromised sound. Included with your purchase: Daakro DH01 Adapter for added convenience. Note: Does not support answering calls. Why Choose Daakro? Outshines built-in headphone jacks with professional-grade clarity. Compact, durable, and travel-ready. Trusted by audiophiles for its flagship hardware and adaptive tuning. Upgrade your sound today—experience music, movies, and games like never before with Daakro’s studio-grade amplifier! Specifications: Output: 3.5mm single-ended balanced Supported Formats: PCM 32-bit/768kHz, DSD256 Impedance Range: 16–600Ω Dimensions: 1.57 x 0.59 x 0.45 inches Package Includes: Daakro Headphone Amplifier, DH01 Adapter Compatibility: Android (USB-C), iOS (iPhone 15+ native; iPhone 14/older via OTG), Windows 10/11, macOS 10.12+, Nintendo Switch, tablets. ProductSiteLaunchDate : 2025-06-15T07:00:00.000Z Size : US Plug Style : US Plug SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 52161547 WarrantyDescription : 30 Days Wattage : 60 milliwatts