1. Bluetooth version: 5.0
2. Interface: 3.5mm
3. Transmission rate: 3000Mbps
4. Effective working radius: 10 meters
5. Operating frequency: 2.4MHz
6. Supported protocols: RX: A2DP AVRCP/TX: A2DP
7. Use range: up to 10 meters
8. Support dual stream (TX mode): support one transmitter to connect two Bluetooth speakers or headphones at the same time
9. Support multi-point connection (RX mode): support to connect two mobile phones
10. Codec mode: RX aptX HD, aptX low latency, aptX, AAC, SBC, TX aptX HD, aptX low latency, aptX, SBC
11. Support bluetooth headset, bluetooth audio, bluetooth receiver and other equipment key: 0000 1111 1234 8888
12. Battery type: 3.7V, 600mAh Li-ion polymer battery
13. Charging time: about 3 hours
14. Dimensions: 66x66x20mm
15. Net weight: about 47 grams
