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Bluetooth headset
Publish time 2021-09-25 15:37
| Bluetooth chipset | 6973D4/D8 | ||
| Duration time for earbuds pairing with each other | 30s | ||
| Duration time for pairing with mobile phone | 10 minutes | ||
| Speaker | 32Ω 3mW | ||
| Low power warning | 3.3V | ||
| Time for fully charge the charging case | 2h | ||
| Input voltage/current for charging case | 5V=1A | ||
| Earbud battery capacity | 40mAH | ||
| Charging box battery capacity | 400mAH | ||
| BER(bit error ratio) AT 0.001% | -80 | ||
| Speaker output level 1K(refer to sample) | 103 | ||
| Speaker output level 300Hz(refer to sample)） | 113 | ||
| Receiving distortion | 5 | ||
| Power on current | 3-8mAh | ||
| Power off current | 4-7mAh | ||
| Standby current | 4 | ||
| Play current(pink noise -192khz) | 10 | ||
| Calling current | 9-12mAh | ||
| Music play current | 7-11mAh | ||
| Earbuds charging current | 40 | ||
| Charging case charging current | 300 | ||
| Standby time(connected status) | 40 | ||
| Call duration | 3 | ||
| Music play time | 4H(teste with song ‘Victory’, single song repeating） | ||
| Max charging time | 2 | ||
| Normal call distance | 10 | ||
| Music communication distance | 15 | ||
| Color | Black/White/Dark grey | ||
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