| Customization: | Available |
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| Style: | In-ear |
| Usage: | Mobile Phone, Call Center |
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Bluetooth name: L52 ANC
IC model: AB5396A
Bluetooth version: V5.0
Support agreement: SPP/A2DP/AVRCP/GAVDP/HID/AVDTP/AVCTP/IOP/HFP/RFCOMM
Bluetooth frequency: 2.402g - 2.408g
Battery type: Polymer battery
Noise reduction depth: plus or minus 33dB
SNR: 90DB
Sensitivity: 90.5DB
Transmission distance: more than 10meters
Control mode: touch control
Headphone battery capacity and model: 35MAh/401009
Charging bin battery capacity and model: 300MAh/602030
Running time: 4 hours
Charging time: 1 hour
Charging time of charging bin: 1 hour
Speaker specification: φ8 32 ω
Audio range: 20HZ-20khz
Sound track: True stereo (TWS)
Distortion: less than 1%
Material: ABS.
Color: black, white
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