B23 Bluetooth 5.0 Multifunctional AUX Receiver Transmitter Adapter

1. Bluetooth version: 5.02. Interface: 3.5mm3. Transmission rate: 3000Mbps4. Effective working radius: 10 meters5. Operating frequency: 2.4MHz6. Supported protocols: RX: A2DP AVRCP/TX: A2DP7. Use range: up to 10 meters8. Support dual stream (TX mode): support one transmitter to connect two Bluetooth speakers or headphones at the same time9. Support multi-point connection (RX mode): support to connect two mobile phones10. Codec mode: RX aptX HD, aptX low latency, aptX, AAC, SBC, TX aptX HD, aptX low latency, aptX, SBC11. Support bluetooth headset, bluetooth audio, bluetooth receiver and other equipment key: 0000 1111 1234 888812. Battery type: 3.7V, 600mAh Li-ion polymer battery13. Charging time: about 3 hours14. Dimensions: 66x66x20mm15. Net weight: about 47 grams