Qualcomm HiFi Quality True Wireless Stereo Sports Music Earbuds Bluetooth Headset
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Specification :
| Bluetooth chip | QCC3020 |
| Bluetooth protocol | HFP, HSP, A2DP, AVRCP |
| Bluetooth version | Bluetooth V5.0 |
| Frequency range | 2.402GHz-2.480GHz |
| Transmission distance (barrier-free) | >10m |
| Channel system | TRUE TWS EARPHONE |
| Speaker impedance | 32Ω/Ф6mm |
| Speaker output power (Max) | 3mW |
| Headphone sensitivity | 102B |
| Frequency range | 20HZ-20KHZ |
| Distortion: | <1% |
| Power display | support |
| Talk time | 8 hours |
| Play time | 8 hours |
| Standby time | 120 hours |
| Normal power working range | 3.3V≤BAT≤4.2V |
| Low power reminder range | 3.0V≤BAT<3.3V (low power voice reminder) |
| Headphone battery capacity | 50mAH |
| Charging compartment battery capacity | 500mAh |
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