[bluetooth 5.0] Professional Magnetic Wireless Earphone Super Bass Sport Headset Earphone With Mic

Specifications:
bluetooth Specifications: bluetooth 5.0
Transmission distance: 10m
Bluetooth protocol: A2DP, HFP, HSP, SPP, AAC, EDR
Standby time: about 100 hours
Charging time: about 1-2 hours
Play time: about 8-10 hours
Talk time: about 9-11 hours
Applicable products: bluetooth-enabled mobile phones, Ipads, laptops, desktop computers, etc.
Speaker direct: 10.1MM±0.2MM
Speaker impedance: 16Ωz±15%
Sensitivity: 105dBat 1kHZ 1mw (0.179V)
Distortion: ≤3% Db at 1KHz
Left and right balance: ±3Db at 1kHz
Microphone size: 4MM±0.1MMx1.5±0.1(H)MM
Sensitivity: -38±3DB
Microphone impedance: 2.2KΩ ± 10%
Directionality: Omnidirectionality
Wire: TPE embossed line
Net weight: 14.5g

Package Included:
1* TWS bluetooth Earphone
1* Charging Cable
1* Manual

Note:
When connecting to bluetooth, double-click the middle control button to adjust to English.