Bluetooth adapter 5.0 allows the computer to have Bluetooth, realize wireless transmission and sharing. | Support for WINDOWS ALL/OS X/LINUX system, support for the 3rd generation earphones for iphone . | Achieve higher sensitivity, faster transmission speed, and more stable device connection. | Realize the connection between the computer and other Bluetoothenabled devices. | After the device is successfully matched for the first time, it will automatically connect after the subsequent startup.

Bluetooth 5.0, the signal is more stable, the connection speed is fast, and the transmission is not delayed. | The LED display is more convenient to operate and reduces power consumption. | Suitable for TV, laptop, desktop computer, projector, bluetooth stereo, bluetooth headset, etc. | Dual antennas, stable transmission. RX: 15M, TX: 100M. | The product can be connected to 2 Bluetooth headphones on the TV.

【Supports】PCIE 3.0, PCIE 4.0 standard transmission speed and supports 2 X4 full channel full speed NVME SSD and M.2 PCIE interface device. | 【2 expansion cards】This adapter card has 2 expansion cards, which can simultaneously expand 2 x 32Gbps full-speed signals. | 【Has an upgraded M.2 hard disk interface】which can speed up the game startup speed and improve work efficiency. | 【The PCIE X8 interface】adopts thickening technology, which makes the contact better and the transmission speed more stable | 【Can further improve the performance of the hard disk】so that the computer performance can be fully utilized in the fields of design, video, etc.

【Lightweight】3.5-inch ultra-thin USB external floppy disk is easy to carry, excellent for desktop and laptop computers. | 【USB Ports】External floppy disk which can be compatible with USB 1.1 / 2.0 / 3.0. | 【High-quality】Floppy drive disk keeps and very beautiful hard plastic shell. | 【USB Powered】Powered directly from the USB port, floppy disk is without external power supply with strong anti-jamming capability. | 【Compatible】Supported operating system is for Windows 10 / 7 / VISTA / Windows 8 / XP / ME / 2000 / SE / 98. | | | | |

Features: The TPM is a discrete cryptographic processor connected to a daughter board that connects to the motherboard. | Safety: The TPM securely stores encryption keys that can be created with encryption software such as for Windows BitLocker. Without this key, the content on the user's PC remains encrypted and protected from unauthorized access. | Support: Supported status may vary depending on motherboard specifications. Support for Windows 7 64 bit, for Windows 8.1 32/64 bit, for Windows 10 64 bit. | Note: The advertised performance is based on the maximum theoretical interface value from each chipset vendor or organization that defined the interface specification. Actual performance may vary depending on your system configuration. | PC Architecture: The standard PC architecture reserves a certain amount of memory for system use, so the actual memory size will be smaller than the specified amount.

【Wide Application】The mini sound card can be used for DJ, music studio recording, condenser microphone, karaoke online, podcast, mic, singing, k song, live stream, TikTok and YouTube streaming | 【One Key Voice Change】Voice can be switched for male/female/baby voice/loli , support finetuning, match more voice lines, and sound more vivid. | 【High Performance】With 12 voice beautification/voicechanging/K song functions, and a finetuning function, which can finetune the beautification/voicechanging. | 【ide Compatibility】WCompatible with most mobile phones, tablets, computers, PS4, Xbox One, Xbox, Switch, IOS, Android phone, Windows, and electronic musical instrument | 【Mixer Changer】Designed to simplify online live streaming and podcast production whilst delivering superb audio quality.

Using Bluetooth chip 5.0 technology, it has strong and efficient transmission efficiency. | This USB receiver solves the problem that the computer has no Bluetooth function, and realizes the wireless transmission of the computer. | Connect the Bluetooth mouse/keyboard to get rid of wireless control, and the response is responsive without delay. | Connect a Bluetooth headset/audio, put aside the constraints of traditional wired, and enjoy the free of wireless music. | This USB Bluetooth receiver can operate for windows 7/windows8/windows8.1/windows 10.

For CH343G Chip: The serial communication module adopts CH343G chip, which supports higher communication rate than CH340G, up to 6Mbps; supports more serial port lo levels: 5/3.3V2.5V1.8V | Scope of Application: The serial communication module supports for OS X, for Linux, for Android, for Win 7, for 8, for Win 8.1, for Win 10, for Win 11 | Overvoltage Protection: The USB to UART ttl adapter onboard resettable fuse and TVS diode, onboard 1o protection circuit, anti overcurrent and overvoltage, anti static | Convenient and Practical: The USB to UART ttl adapter onboard TTL serial port 3.3V and 5V level conversion pins, can switch TTL communication level | 3.3V/5V Output: Support output 3.3V/5V, the module is powered by USB, the jumper cover must be jumped to 3.3V/5V. Using double sided black immersion gold process