Description: Color: Black Interface: USB TYPE-A interface Product material: ABS material Chip: CSR8510 chip specification: Bluetooth 4.0 specifications Transmission rate: 3Mbps Transmission distance: ≤ 20m (more accessible transmission effect within 10m) User Guide: 1. Insert the Bluetooth adapter into the computer's USB interface, and download the driver on the Orico official website, decompression, run Setup.exe for installation. 2. The installation process will the window prompt selection, open the search mode, SCMS-T is enabled, the type is selected according to the computer type, then click Next until it is completed. If the installation process 360 and other related management programs are prompted to write to the registry, please select Allow. 3. After driving the installation, double-click the computer (my computer) to open my Bluetooth device, select Add Device - All, double-click the searchable Bluetooth headset device, automatically start pairing, if you have prompted "Bluetooth Password", general 0000 (Some passwords depending on the Bluetooth headset will be different, some are 8888, or 1234, etc., can view the manual of the device). 4. For the first time, you need to enter the Orico Bluetooth headset into the pairing mode. General Bluetooth headphones enter the pairing mode: In the shutdown state, press the boot button to do not let go, press the indicator light of the 5 seconds or so, if it is red, the state is released, this is to enter the search mode (some headphones Entering the pairing mode is to hold the volume + and volume on the Bluetooth headset. For details, please refer to the Orico Headphone Manual), the computer can search this Bluetooth headset. 5. After connecting to the headset, it will generally automatically switch to the Bluetooth output. If the system does not automatically switch to Bluetooth audio output, go to the lower right corner sound icon right-play device, and set the Bluetooth headset to default output (under XP system) to start-control panel-sound and audio-audio settings). (The player sound that has been opened under the XP system will not switch to Bluetooth immediately, you need to exit the player, and turn it on to the Bluetooth output.). To implement a call function, set the default input to Bluetooth in recording (recording). Package Included: 1 x Desktop Notebook Bluetooth Receiver With enhanced drive, do not install the drive/tablet can only transfer files, install the full drive computer to connect to the Bluetooth headset listening to songs. Solve a desktop computer without Bluetooth issues, ordinary desktop computer generally does not have Bluetooth functionality. Computer connection wireless mouse and mouse response is sensitive and no delay, the office is freer. Mobile phone connection computer, no network, Bluetooth transfer a lot of files. Bluetooth automatic compatibility, WIN8 / WIN10 system is automatically compatible with Bluetooth 4.1 / 4.2 / 5.0, Win8 and above, etc.