Brand: USAMS
Name: Wireless Noise Cancelling Headphones- YN Series
Advantage: 3D Stereo Sound Fully Enclosed Noise Reduction Skin-friendly Over-ear Caps Stretchable Arm Design
Model: US-YN001
Color: Black
BT Version: 4.2
Connection Distance: ≤10m
Impedance: 32Ω
Speaker Diameter: 40mm
SpeakerSensitivity: 121dB±3
Frequency Range:50Hz~50KHz
Battery Capacity: 250mAh
Playing Time: About10h
Charging Time: About 2h
Stand-by Time: About 3 months
Weight: About 125g
Battery Capacity: 230mAh
Charging Time: About 1.5h
Compatibility: For Android/ Apple devices with BT function
Accessories: Charging Cable *1
Features:
1. 40mm speaker, powerful 3D surround sound.
2. Fully enclosed noise cancellation, make calls clear.
3. Independentbutton control, easyfunction switching.
4. Soft and comfortable caps, light and adjustable arm.












