BT version | V5.0 | BT protocol | A2DPV1.3、AVRCPV1.6、HFPV1.7 、HIDV1.1、 AVCTPV1.4、 AVTPV1.3 、SPPv1.2 |
Audio decoding | sbs | Effffective distance | 10M |
Music duration | 12H | Talk time | 7H |
Rated input | DC5V 150mA | Working voltage | 3.2V to 4.2 V |
Frequency response range | 20HZ---20KHZ | Sensitivity | 90dB |
Nominal impedance | 8Ω | Battery capacity | 200mAh |