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