USB to 3.5mm Jack Audio Adapter (2-Pack), USB to Audio Jack Adapter Headset, USB A to 3.5mm TRRS Female, External Stereo Sound Card for Headphone, Mac, PS4, PS5, PC, Laptop, Desktops, Linux, Laptop
【USB to 3.5mm jack audio adapter】 Ideal to connect a CTIA 3.5mm headset, TRRS mic or speaker to PC via USB interface. Support stereo sound listening + speaking, dual functions. Easily add a 3.5mm TRRS aux port for your devices, or a replacement for a failed USB sound card audio adapter. (Unidirectional audio transmission: For listening functions, this USB port is output, not input. Audio can only transfer from USB port to 3.5mm port).
【Hi-Fi Sound Quality】 This USB to 3.5mm jack audio adapter adopted an advance DAC Smart Chip, offer high-definition audio, powerful noise reduction, you can get higher fidelity sound from it.
【Compact and Portable】 With zinc alloy shell, the Aux to USB adapter is more durable and portable than other plastic USB audio adapter. You can take this 3.5mm to USB adapter wherever you go as its portable and lightweight design.
【Wide Compatibility】 No standard restrictions. Support CTIA standards jack. No system restrictions. Support Android earphones. Support Windows 10/8.1/8/7/Vista/XP, Mac OS X, Linux, Google Chromebook, Windows Surface 3 pro, Raspberry Pi and PS4 etc. Note: The USB interface on PS3 does not carry audio signal, so this usb audio adapter does not work with PS3.(Unidirectional audio transmission: this USB port is output, not input. Audio can only transfer from USB port to 3.5mm port).
【Plug and Play】 This USB to 3.5mm jack audio adapter No need to install software, drive, or complex connection mode, plug and play. Let you use the simplest way to enjoy wonderful music anywhere.

2 Pack-USB C Headphones for iPhone 15 Pro Earbuds Type C Wired Earphones with Mic & Remote Control Noise Cancelling for iPhone 15 Pro/PM, iPad Pro, Galaxy S23/S22/S21/Ultra Note 10/20, Pixel 7/6/6
【Headphones Excellent Compatibility】compatible for iPhone 15/ 15 Plus/ 15 Pro/ 15Por Max, iPad Pro 2018, iPad Mini 6th 2021, Huawei P40 Pro/ P40/ P30 Pro/ P30/Mate30 Pro/Mate20 Pro, If not sure about compatibility, please kindly contact us before purchase other devices with USB C audio port.
【Quality Material USB C Earphone】: Metal-plated connectors greatly reduce the phenomenon of poor contact, Stretch resistant, long-lasting; 1 meters length, built-in powerful DAC chip to maintain the high resolution acoustics of your devices, no buzzing, popping, or any bad audio issues, just plug and play to enjoy your favorite music.
【Ergonomic Design】: Ergonomic noise reduction in-ear headphones, using high-quality materials, minimize the noise in the surrounding environment, and bring you a better music experience. It is suitable for your daily work, study, and sports use. Wearing it for a long time will not make you feel uncomfortable in your ears.
【Stronger Wire & Remote Control】: The cord is strengthened for longer durability. Support Volume+/-, Last/Next Track, Pause, Answer/End/Reject Call to free your hands when listening to music, having phone calls while driving, walking, exercising, working, shopping, etc.
【Enjoy The Service】we are committed to providing satisfactory service to all our customers, uarantee to make sure every order you place is a great experience and that, Any questions heisted to contact us. we quickly resolve any concerns you might have.

Slash4 Pro Bluetooth Receiver - aptX HD, LDAC, aptX Adaptive and Advanced Noise Isolation for Car & Home Stereo Music Streaming (AUX, Optical Out, Auto On)
Advanced Noise Isolation: Isolated DC/DC Converter blocks power noise sources for a pristine audio environment
Bluetooth Codec: Implementing essential high-quality codecs in Bluetooth sound, such as LDAC, aptX-Adaptive, and aptX-HD, the QCC5125 from Qualcomm delivers pristine HD sound without noise.
Cutting-Edge DAC Technology: Features the high-performance ESS Quad DAC ES9219 for unparalleled audio quality.
Ultra-Low Noise Operation: Utilizes a Low Dropout Regulator (LDO) for minimal background noise.
Smart Connectivity: Automatically connects to the last-used smartphone when the car engine starts.
Optical Upgrade: Elevate your audio experience effortlessly by connecting Slash4's optical output to your car audio processor or DSP, as well as your home audio amplifier.
AptX Adaptive Codec Optimization: Paired with the high-fidelity audio codec aptX-Adaptive [24bit/96kHz], the premium Bluetooth audio transmitter SLASH-T and the high-quality Bluetooth receivers SLASH3/4/5/6/7 create an exceptional synergy and harmony.
Compatibility with Android Auto and Apple CarPlay is not guaranteed. For prioritizing sound quality, we recommend using Slash4 standalone.

Qotom Fanless Network Server Appliance 1U Q20321G9 - Atom C3558R Processor, AES-NI Firewall, 5X 2.5G LAN, 2X 10GbE SFP+, 2X 1GbE SFP+
CPU:Intel Atom Processor C3558R,4 Cores,8M Cache, 2.40 GHz
32G RAM 256G SSD NO WIFI,1xVGA,1xNano SIM Slot,1xType C,1xMini SAS,2xUSB,5xIntel 2.5G LAN+2x10G SFP+2x1G SFP+
440 x 113 x 44mm ,Low Power,Aluminum alloy case ,24/7/365 ,Perfect fit for a LAN or WAN router, firewall, proxy, WiFi access point, VPN appliance, DHCP Server, DNS Server, etc.
It supports Windows, Linux, pfSense, Sophos,VyOS,Linux iptables,Untangle, etc.Please reinstall OS by yourself.
Press F11 key boot from USB Drive, press Delete key enter into BIOS.

S.M.S.L D-6s MQA MQA-CD ES9039Q2M Bluetooth Decoder XU316 D6s DAC with Remote Control
Clean up the recording. When the analog sound is converted to a digital signal, time blurring will occur, blurring transient signals over time. As a result, our ears cannot tell where asingle sound comes from, the comparison between recorded music and “live performances” is unremarkable! MQA can eliminate this distortion and createa true 3D sound field, which is different from any sound you have ever heard.
Encapsulate the sound. Once the blur in the recording is removed, MQA will use what we call a "musical origamiMprocess, cleverly makes this large resolution file easy to manage andcan compatible with any service or playback device.
CD Player + MQA-Enabled DAC Your CD player's digital output (optical or coaxial) can be fed to an MQA decoder. The MQA decoder can restore the original high-resolution signal heard in the studio and confirm it, using the authentication signature.S.M.S.L D-6s support MQA CD.
The brand-new third-generation XMOS XU-316, supports PCM 32bit/768kHz and DSD512. The audio clock processing circuit helps reduce clock jitter greatly. Input ports (except Bluetooth) support MQA and DSD, coaxial and optical support DoP64.
Built-in self-developed low-noise switching power supply and multiple analog circuitslow-noise power supply. Built-in specially designed low noise switching power supply. High-quality gold-plated input and output connectors.