[Product Information]

• 【Great Noise Reduction】 Built-in high-precision ANC inverter noise reduction circuit， reduce 85% of background noise. Stereo headphones with 40mm stereo drivers for amazing bass clean crisp highs and mids.
• 【Lightweight for Travel】Foldable Hinges and ultra portable design makes them easy to travel with. It comes with two-pin adapter plug， perfect companion in cabin entertainment. Real aviation noise cancelling headphones.
• 【Long Battery Life】3.7V 120mAh lithium rechargeable battery supports up to 20 hrs playing time. Repeatedly charged it without replacing batteries.
• 【Comfort】Comfortable around-ear headphones with premium memory foaming ear pads， it has noise cancellation even turning off the active noise cancellations.
• 【Easy to Use】Support microphone call， answer / end， pause / play function.