YYK-Q8 0 new ear clip style Bluetooth earphone

Serial Number Item Parameter Characteristics
1.01 Model YYK-Q 80-3
1.02 Product Type Stereo type Bluetooth headset
1.03 channel system Track system Wireless stereo
1.04 Control mode The control mode 1 touch button
1.05 Active/passive Active/passive Active
1.06 Bluetooth solutions JLC AD6973 D
1.07 Bluetooth version Bluetooth V5. 3
1.08 Supports Bluetooth protocolSupport
Bluetooth profile a2dp 1.3\avctp 1.4\avdtp 1.3\ avrcp 1.5\
hfp 1.5 \spp 1.0\rfcomm 1.2\pnp 1.3\
hid 1.0\sdp core4.2\l2cap core 4.2
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 power Rating 3mW
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 Frequency response 50Hz~20KHz
1.17 Speaker unit Speaker type Full-range speaker Φ13 32ohm
1.18 Microphone MIC, silicon microphone, -42dB ± 3dB,
1.19 Built-in battery Battery Lithium battery – 3.7V
1.20 Music time Music time about 5 hours (80% volume)
1.21 Talk time About 4.5 hours (80% volume)
1.22 Charging input standard Charging input criteria Built-in charging compartment
1.23 Charging time
Approximately 1.5 hours
1.24 Battery cycle life Charging and discharging cycles ≥300 times
1.25 Temperature \ Humidity Range The product should be kept away from corrosive substances, away from fire and heat sources in a dry and ventilated indoor environment.The product should be charged every 3 months during storage.Operation: 0 ~ 40 ℃, storage: -10 ~ 45 ℃, operation humidity: less than 70%, storage humidity: less than 50%