QFX BT-90BLK Wireless Bluetooth Headphones - Over-Ear Stereo Sound, Noise Cancelling, Built-in Mic for Calls - Perfect for Work, Travel & Gaming

Features:

• Output Power: RMS 100W
• Frequency Response: 180Hz-15kHz
• Output Impedance: 4 Ohm
• Input Signal: Wired Microphone (-42dB 600 Ohm)
• Microphone Sensitivity: -53dB
• Battery Capacity: 1200mAh
• Charging Time: 3-5 Hrs
• Battery Life: 12-18 Hrs Microphone Mode, 8-12 Hrs Musical Mode (depending on the volume use)
• Colors: Black