






Attributes
Active Noise Cancellation (ANC)noise cancelling
Bluetooth v5.4BT Wireless
30mAh/500mAhbattery capacity(mah)
JLchipset
above 60 mswireless delay time
LEDbattery indicator
place of origin:Guangdong, China
material:ABS+Silicon
private mold:Yes
Product name:YX27 smart color screen multi-function earphones
Version:V5.4 [Binaural call]
Speaker sensitivity:105±3 dB
Microphone:2718 silicon microphone
MIC sensitivity:-42±3 dB
Response frequency:20~20000Hz
Charging input standard:contact, DC4.75-5.25V/600MAH
Battery type:3.7V polymer battery 500mAh with protection plate
Support agreement:A2DP/AVRCP/HFP/HID/AVCTP /AVDTP,and SPP






