Feature:
<br />Industry-Leading Bluetooth 4.2: Latest Bluetooth 4.2 version comes with faster transmission speed, lower latency
<br />and better audio output.
<br />Excellent Audio Performance: Dual 40mm large-aperture driver units steaming skip-free music without compromise.
<br />Delivers extra bass and &  crisp treble for better music experience.
<br /> Lightweight &  Fordable: Stylish fordable design brings you more convenience to folds it in your travel case for outdoor use.
<br />Comfortable Over-Ear Fit: Soft protein leather earpad and retractable headband lifts the burdens for your ear.
<br />No discomfort after long-time wearing.
<br /> Durable Battery: Built-in high-capacity rechargeable battery provides up to 8hrs(70% Volume) music listening.
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<br />Specification:
<br />Connection: Bluetooth and AUX
<br />Headphone Type: On ear
<br />Mic Sizes: 4015
<br />Mic Sensitivity: 38dB
<br />Directivity: Omnidirectional
<br />Mic Impedance:2.2K 
<br />Working Temperature: -10   ?60 
<br />Standby Time: 400H
<br />Speaker Diameter: 40mm
<br />Speaker Impedance: 32 
<br />Frequency Range: 20-20kHz
<br />Input Voltage: 5V
<br />Sound Pressure: 100Db
<br />Input Current:  1A
<br />Power:  20mW
<br />Battery Capacity: 300mA/H
<br />Playback Time: 8 hours(70% Volume)
<br />Range: 33 feet (10 meters)
<br />Bluetooth Version: 4.2
<br />Charging Time: 2.5 hours
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<br />Package contents:
<br />1x;NUBWO S8 Bluetooth Headset
<br />1x;Micro USB Charging Cable
<br />1x;3.5mm Audio Cable  for non Bluetooth use 
<br />1x;User Manual
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