1. apt-X HD/ apt-X Low latency / 2 Devices Simultaneously
2. Bluetooth: V5.0
3. Support:A2DP, AVRCP, HSP, HFP
4. TX Working time: 10 hours
5. RX Working time: 10 hours
6. Charging time: 2 hours
7. Battery: 160 mAh Li-poly
TAG:   2-in-1 Bluetooth Transmitter / Receiver Adapter - BTI-031