Product Description:
The active noise cancelling headphone is an upgrade verison with battery built-in and call function.It is a closed,dynamic,ear-enclosing stereo headphone with active noise canceling function. Disruptive ambient noise in the low frequency range is recorded by inbuilt tiny microphones and deleted by counter-sound (phase inverse tones).As such, a noise cancelling of more than 85% is achieved.The headphone can also be used passively, ie. without the noise-cancelling feature enabled. The headphones pads have multi-directional movement and are supplied complete with a partical travel soft case and two audio adapters.
Product Specifications:
Noise cancellation rate: 85%;
Speakers: 40mm Neodymium;
Audio impedance: 32Ohm;
Charging time: about 3.0 hours;
Charging: Micro USB;
Connection: 3.5mm jack;
Battery time (Noise cancelling only): 30 hours;
Battery time (Music Playing time + noise cancelling): 15 hours;
Battery type: Li-Polymer;
Dimensions: 21.0(L) × 16.0(W) ×8 (H) cm (unfolded)
21.0(L) × 16.0(W) ×5 (H) cm (folded) Weight: 231.8 g
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EFOSHM Wired Active Noise Cancelling Headphones Over-Ear, Noise-isolating Earphones with MIC, HiFi Stereo Headset Foldable, Soft Rebound Memory Protein Leather Earmuffs for PC/Cell Phones/TV
Product Description:
The active noise cancelling headphone is an upgrade verison with battery built-in and call function.It is a closed,dynamic,ear-enclosing stereo headphone with active noise canceling function. Disruptive ambient noise in the low frequency range is recorded by inbuilt tiny microphones and deleted by counter-sound (phase inverse tones).As such, a noise cancelling of more than 85% is achieved.The headphone can also be used passively, ie. without the noise-cancelling feature enabled. The headphones pads have multi-directional movement and are supplied complete with a partical travel soft case and two audio adapters.
Product Specifications:
Noise cancellation rate: 85%;
Speakers: 40mm Neodymium;
Audio impedance: 32Ohm;
Charging time: about 3.0 hours;
Charging: Micro USB;
Connection: 3.5mm jack;
Battery time (Noise cancelling only): 30 hours;
Battery time (Music Playing time + noise cancelling): 15 hours;
Battery type: Li-Polymer;
Dimensions: 21.0(L) × 16.0(W) ×8 (H) cm (unfolded)
21.0(L) × 16.0(W) ×5 (H) cm (folded) Weight: 231.8 g
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