USAMS Wireless Noise Cancelling Headphones

USAMS Wireless Noise Cancelling Headphones
Features:
• 40mm speaker, powerful 3D surround sound.
• Fully enclosed noise cancellation, make calls clear.
• Independent button control, easy function switching.
• Soft and comfortable caps, light and adjustable arm.
Specifications:
• Bluetooth Version: 4.2
• Communication Range: ≤10m/32.81ft
• Speaker Sensitivity: 121dB ± 3dB
• Frequency Response: 50Hz-50KHz
• Impedance: 32Ω
• Speaker Diameter: 40mm
• Battery Capacity: 250mAh
• Continuous Listening Time: About 10H
• Headphone Charging Time: About 2H
???? Price: 6000 Birr