| Customization: | Available |
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| Style: | In-ear |
| Usage: | Mobile Phone, Call Center |
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1. Solution version: bluetrum 5.0 bilateral call
2. Effective operating distance: 10 meters
3. Headphone battery capacity: 45 mAH; Charging bin battery capacity: 300mAH
4. Music playback time and talk time : 2.5 hours
5. Standby time : 45 hours
6. Charging time of earphone :1.5 hours charging time of box: 2 hours
7. Bluetooth protocol: A2DP1. 2 / AVRCP1.0 / HSP1.0 / HFP1.5
8. Speaker specification: 8mm 32 ohm
9. Microphone sensitivity: 93dB
10. Frequency response range 20HZ-20khz
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