Product features:
• Foldable, efficiency noise-canceling function
• Lighter, updated design features slim headband and memory foam ear cushions
• Award-winning sound performance
• Fold-flat, collapsible design allows easy storage in carrying case
• Superior noise isolation
• Amazing bass response
• Use like headphones with other MP3 players (3.5mm headphone jack required)
Technical data:
- Dimension195x150x80mm
- Weight220g(w/o MIC and cables)
- Operation Voltage3.5-4.2V
- Operation current50 mA
- Lithium battery capacity450 mAh
- Continuous working time8h
- Charging time3h
- Frequency Range2.400-2.483GHz
- Channel spacing2MHz
- Transmit power3dBm
- Sampling frequency:32KHz,16bit
- Modulation mode GFSK
- receiving sensitivity-80dBm
- Signal to noise ratio75dB
- Speaker diameter40mm
- Speaker impedance32Ω
- Frequency response20~20KHz