FM transmitter wireless Bluetooth MP3 player , USB 2.1A charger, Bluetooth version. | Size :1.1 inch | Supports Bluetooth audio playback and Bluetooth hands-free calling. Support intelligent APP function. USB car charging function in a multifunctional car MP3(Maximum 1A charging current). | Broadcast music on your mobile phone to an FM frequency for stereo sound delivered through your vehicle's speakers. | Easy to use : Just plug in, tune your car's radio.

Computer peripheral equipment manufacturers use CF-IDE cards in conjunction with CF cards to test motherboards, sound cards, graphics cards and other products. In these occasions, the power supply needs to be turned on/off frequently. Traditional mechanical hard drives are easily damaged. CF is a kind of electronic hard disk, which is completely different from mechanical hard disk in principle, and it is not easy to be damaged in these occasions | Portable instruments that use embedded X86 or RISC cores usually have IDE interfaces. If the CF card cannot be directly connected to these instruments, you can use this adapter to complete the transfer | Personal computers (PCs): These computers are usually x86 kernels, which are the main platforms used by the card. Some digital cameras have a CF card interface. You can access your picture data on a desktop computer through this card | Industrial PCs use this card and CF card together to store embedded operating systems such as embedded LINUX or WIN CE | Support CF-I and CF-II two types of cards: also support IBM micro hard disk with CF-II interface. 5.0V or 3.3V power supply: select the appropriate power supply voltage according to your CF card

1 slot PCI Express X16 Riser Card for 1U IPC chassis | 4 layer high-impedance circuit board design | The socket shrapnel is gold-plated and resistant to high temperature; it is attached with insulating tape to prevent static electricity; it is perfectly welded and safe to use | Protects PCI-E slot from the damage of removing and plugging frequently | Height: approx.2.6cm/1.02''

It is a multi-functional front panel with 2 USB2.0 interface, one mic and one audio plug | You can use this device to directly convert the USB 9pin interface and audio on the board into 2 USB2.0 interfaces, headphone output and microphone interface, and install them in an idle floppy drive position. This provides a front USB interface and audio interface, Very convenient | Hardware requirements: a motherboard or adapter card with 9PIN interface and HD-AUDIO audio support, and a chassis with free floppy drive | Product size: floppy drive bit 102mm*25mm | Packing accessories: Floppy drive bit panel*1; DuPont line 9PIN-9PIN*1; Audio line 9PIN-9PIN*1; Fixing screw*5

4 Channels Real-time Video Display | TV System: NTSC/PAL;Image Resolution: PAL: 720×576; NTSC: 720×480;Frame Rate: 25f/s (PAL) ; 30f/s (NTSC) | Video Input: 4x RCA;Peak value: 1Vp-p, impedance: 75 Ω;Video Output: 1x RCA;Peak value: 1Vp-p, impedance: 75 Ω | Power Input: DC5V-15V；Power ：2.5W | Note: this video processor is only compatible with analog cctv cameras.

The product only supports PCIE protocol A+E key and E key M.2 wireless network card type wireless modules | The network card does not require any drivers, plug and play, convenient to install | The riser card only changes the interface form of the wireless module and does not change any of the performance of the module | DuPont cable must be used to lead the USB signal cable of wireless network card module from the adapter card to the motherboard. This adapter card is equipped with DuPont cable, so it can realize the Bluetooth function | Note: do not insert the DuPont cable into the USB interface of the main board in the wrong reverse direction, otherwise the adapter card, the main board and the wireless module will be burned

Fits M42 Body lens cap | Material:plastic | Weight: 16g | Color: Black | It helps to keep dust from your lens mechanism