Bluetooth V5.3 USB Adapter Empfänger Transmitter Wireless Receiver Dongle Stick Description: This computer Bluetooth transmitter receiver is compatible with most kinds of devices, Bluetooth can provide stable connection. The computer Bluetooth adapter is easy to use, plug and play, compatible with many kinds of OS. The computer wireless audio adapter has USB 2.0, which enables fast data transfer. The computer Bluetooth dongle can transmit audio data and you can connect to eaprhone, speaker, etc. The Bluetooth adapter is small, lightweight, does not take up much space, easy to carry or store. Specification: Interface: USB 2.0 Transmission speed: 24mbps. Bluetooth version: V5.3 Frequency: 2.4-2.48ghz Color: black Size: 21x16x5mm Compatibility: for Windows 7/8/10/vista/xp/2000/98/me Package included: 1 piece Bluetooth V5.3 adapter