Active Noise Cancelling Headphone Bluetooth Wireless Over Ear, Memory Protein Earmuffs HiFi Stereo Sound Headphones with Microphone for PC/Cell Phones/TV/Travel/Work - Black

Description

Idea Active Noise Cancelling Bluetooth Headphone -- Bluetooth 4.1 wireless Headphones, Over Ear Hi-Fi Stereo Wireless HeadsetThese wireless headphones is developed to deliver super round quality. Active Noise Cancelling(ANC)Through the noise reduction system, sound waves are generated opposite to the external noise, and the noise is neutralized, thereby achieving the effect of noise reduction.Active noise canceling headphones have a noise reduction circuit that counters external noise.The Bluetooth headset can easily and quickly connect with PC, cell phones, TV. You can use them when in airplane, train, subway, office, home etc. Or you can just use them like normal headphones to enjoy music.Please note: All the active noise canceling headphones can’t eliminate all noise, they can only eliminate high and low frequency sounds NOT include SLIGHT HUMEN VOISE. Normal conversation will not eliminate but be more clear.Never Power OffThe wireless mode: 12 hrs music playing.The wired mode: use it like wired headset when the USB charger plugged in so that the headset will never power off.Music EnjoyReduce harsh noise, provide a more quiet and comfortable music environment that you can enjoy your music time.Comfortable to WearAdjustable headband fits your head well; 40mm soft on ear drivers provide comfortable listening experience.SpecificationSpeaker Unit: 40 mmMagnet: NeodymiumSensitivity: 105 + / - 3dBImpedance: 32 ohms + / 10 %Frequency Range: 20 ~ 20 KHzActive Cancellation: Up to 18 ~ 23 dBVersion: V 4.1Operation Distance: 32 ftPower: 3.7V 360mahWorking Time: Music Playing 12 HrsPackage Includes1 x active noise canceling headphones1 x USB charging cable1 x 3.5mm cable1 x Carrying Case1 x User manual