B39 Head Mounted Sports Wireless Bluetooth Headphones With Microphone New

Condition New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... Read moreabout the condition Connections USB Codecs Apt-X HD Number of Earpieces Double Wireless Type Bluetooth Color Red & Black Impedance Range From 33 To 100 Ω the length of the pipe 1.2mm Bluetooth protocol BT5.0 7. Charging voltage 5V / 1A Brand B39 Connectors 3.5mm for Bluetooth headphones Form Factor Headband frequency range 20 - 20000Hz Type Ear-Cup (Over the Ear) Sensitivity 96 ± 3dBdB Wireless Technology Bluetooth Model B39 Connectivity Bluetooth Features Wireless Microphone Type Built-In Country/Region of Manufacture China UPC 6989532512172