Description: Advanced chipset, support 5.0, with stable connectivity and remarkable signal stability. Non-stop and clear HiFi music streaming creates enjoyable listening experience. Transmitter function: Upgrade the function for desktop computers/notebooks, etc., connect headsets or speakers Receiver function: Let wired speakers upgrade to speakers instantly, get rid of the shackles of wired, support various active speakers, computer speakers, amplifiers, vehicles, mixers and other devices Easy to Operated, Switch between transmitter and receiver modes with the simple flick of a switch. Plug and play, easy to use: No need to install any driver, just plug in the transmitter and turn on the connected device, they will automatically connect to provide the ultimate user-friendly audio experience. Specification: Type: Audio Transmitter Receiver Model:BT-10 Technology: BT5.0 Operating range: Max. 10 meters /33 inches (without any blocking object) Pairing name:BT-10 Charging time: 2 hours Size: Approx.41 x 41 x 10mm/1.6 x 1.6 x 0.4 inch Package Includes: 1x Audio Transmitter Receiver 1x Specification Note: 1.Please allow 1~3 cm error due to manual measurement, thanks. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you