1. Plug and play, lossless sound quality, long standby time, full compatibility
2. One for two, support NFC, RCA
3. Bluetooth 5.0, stable transmission, not easy to interrupt
4. Working distance: 10 meters
5. Transmission rate: 100Mbps
6. Input voltage: DC 5V
7. Input current: 1A
8. Input power: 2W
9. Working frequency: 2400MHz
10. Product list: host, 3.5mmRCA cable, audio cable, USB charging cable, English manual
11. Size: 6 x 6 x 2cm