[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: 10.1MM0.2MM Speaker impedance: 16z15% Sensitivity: 105dBat 1kHZ 1mw (0.179V) Distortion: 3% Db at 1KHz Left and right balance: 3Db at 1kHz Microphone size: 4MM0.1MMx1.50.1(H)MM Sensitivity: -383DB Microphone impedance: 2.2K 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.Производитель: Bakeey