对应于：CSR V4.0
2.支持：hsp，hfp，a2dp，avrcp
3.频率范围：2.4026-2.480GHz
4.发射功率：2级
5.无线工作距离：≤10m
6.充电时间：≤2.5小时
7.通话时间：≥6小时
8.音乐时间：≥4.5小时
9.待机时间：≥80小时

1. Correspond with: CSR V4.0
2. Supports: HSP, HFP, A2DP, AVRCP
3. Frequency range: 2.4026-2.480GHz
4. Transmitting power: class 2
5. Wireless working distance: ≤10m
6. Charge time: ≤2.5 hours
7. Talk time: ≥6 hours
8. Music time: ≥4.5 hours
9. Standby time: ≥80 hours