YYK-Q15 AI translation Bluetooth headset

1.01 Model YYK-Q 15 TWS
1.02 Product Type Stereo type Bluetooth headset
1.03 channel system Track system Wireless stereo
1.04 Control mode The control mode Touch mode
1.05 Active/passive Active/passive Active
1.06 Bluetooth solutions JLC6973D5
1.07 Bluetooth version Bluetooth V5.3
1.08 Supports Bluetooth protocolSupport
Bluetooth profilea2dp\avctp\avdtp\avrcp\hfp\spp\smp\att\gap\gatt\rfcomm\sdp\l2cap profile
1.09 Bluetooth working frequency Bluetooth working frequency 2. 402GHz- 2. 480GHz
1.10 Receiving sensitivity (TYP) -85 dBm
1.11 Bluetooth effective distance Bluetooth range ≥10 meters
1.12 Speaker rated power 8mW
1.13 Headphone RF power level Class2
1.14 Headphone power amplifier type: Built-in chip
1.15 Audio signal-to-noise ratio S/N ≥ 90dB
1.16 Effective frequency response 50Hz~5KHz
1.17 Speaker unit Speaker type Full-range speaker Φ11 16ohm
1.18 Microphone MIC, silicon microphone, -42dB ± 1dB,
1.19 Built-in battery Battery Lithium battery – 3.7V, 50mAH ( 501016)
1.20 Music time Single full charge about 8 hours (80% volume)
1.21 Talk time About 4 hours on a single full charge (80% volume)
1.22 Charging input standard Charging input criteria Built-in charging compartment
1.23 Charging time
About 1.5 hours
1.24 Battery cycle life Charging and discharging cycles ≥300 times