AWEI T61 TWS Earbuds bluetooth Earphone Dual Microphone ENC Noise Cancelling Headphones Sports Portable Earphone

AWEI T61 TWS Earbuds bluetooth Earphone Dual Microphone ENC Noise Cancelling Headphones Sports Portable Earphone
Specification:
Bluetooth version:Jerry 6973D4 V5.3
Supported protocols:a2dpavctpavdtpavrcphfpsppsmpattgapgattrfcommsdpl2cap profile
Battery capacity 35mAH*2 (without protection board, headphone board lithium battery protection IC),
Charging compartment battery capacity:300mAh (with protection board)
Drive unit:F13mm caliber circular dynamic horn
Charging time:about 1H
Call duration:5H
Play time:6H
Standby time:300H
Speaker sensitivity:115??3dB at 1KHz
Speaker impedance:32????15% at 1000HZ
Microphone sensitivity:-38??1dB @1kHz 1Pa
Frequency response range:20-20K Hz Bandwidth:100KHZ-5KHZ
Impedance:200??
Input charging standard DC 5V
Frequency range:2.4GHZ
Maximum transmission distance:10M
Voice prompt:support
Multi-point connection:not supported
Wearing method:in the ear
Manual:Chinese and English
Interface:TYPE-C
Waterproof grade:IPX5
ENC noise reduction depth (dual microphone call noise reduction):>-35dB
Package included:
1* AWEI T61 TWS Earbuds bluetooth Earphone
1* Charing Cable