| Bluetooth version | Bluetooth® 5.3 LE Audio BIS, CIS |
| Bluetooth protocol | A2DP / AVDTP / AVCTP / AVRCP / HFP |
| Support audio decoding formats | SBC / LC3 |
| Operation Mode | Pairing Mode (A2DP / CIS) Broadcast Mode (BIS) |
| Audio input (in TX mode) |
3.5mm line in, USB (only one single audio source can be used at a time) |
| Audio output (in RX mode) |
3.5mm line out |
| Latency | < 40ms |
| Battery capacity | 150 mAh |
| Charging time | 2 hours |
| DC input | 5V / 100mAh |
| Working time | 11 hours in TX mode 22 hours in RX mode (measured at 50% medium volume) |
| Working range | 50m (open space) |
| Weight | 10g |
| Dimensions | 26mm x 47mm x 10mm |
