Description: Transmitter Receiver: Universal Bluetooth audio adapter can make your TV and other devices have Bluetooth function to stream audio to Bluetooth headset, or make your home stereo Bluetooth function can receive wireless music from mobile phones and tablets flow. Use with devices with 3.5mm ports. Multiple Functions: support mobile phone Bluetooth hands-free call, mobile phone navigation, listening to music, and has barrier free transmission within 10m. Bluetooth 5.0: DSP technology and A2DP dual core processor, fast response, low power consumption and stable transmission. Voice assistant: after Bluetooth connection, you can wake up the voice assistant of IOS Android system. Receiving mode: receive Bluetooth signal and output it to audio / headset and other devices through AUX audio. Specification: Type :Bluetooth receiver transmitter Bluetooth Version: V5.0 Interface :AUX3.5mm Frequency Response Range :2.402-2.480GHz Effective Distance 10 meters Battery Capacity:200mAh Charging Time:5.5H Size Chart: Size:90X21X99mm/3.54X0.833.90inch Package Includes: 1x Bluetooth Receiver 1x 3.5mm Aux Cable 1x User Manual 1x USB Charging Cable 1x Metal Plug