Bluedio A / Air Wireless Bluetooth V4.1 HiFi Headphone with Highly Flexible Headband (Black) LBQ

• Headset type: Dynamic
• Connectivity : Wireless
• Connecting interface : Micro USB
• Application : Computer, Portable Media Player, Mobile Phone, Sport
• Cable length : No
• Driver unit: 57mm
• Frequency response : 15Hz~25KHz
• Impedance : 32ohms
• Sensitivity : 110dB
• Talk Time: 25 hours
• Music Time: 25 hours
• Standby time: 1100 hours
• Function : Noise Cancelling, Bluetooth, Voice control, Answering phone, HiFi, Song switching, Microphone

Highly Flexible Headband: Made of high toughness PC material with soft PU leather cover, the headband is foldable and flexible.Soft Earpads: On ear design with soft memory sponge fillings ensure long time wearing comfort.Ultra-long Standby: Up to 1100 hours long standby, can listen music or talk for 25 hours continuously.Hi-Fi 24bit HD Sound Decoding chip: Built-in 24bit HD chip, brings you real Hi-Fi surround sound.Bluetooth 4.1 chip: Adopts latest Bluetooth chip, transmitting data at high speed and bring you smooth music experience. And its low power ensures long lasting battery life, which can be up to 5 hour continuous music time. Also it works well with most smartphones for iPhone / HTC / Motorola / LG / Samsung Simple and stylish: The design is quite simple and stylish. 2 colors for your choice: Black and white for your choice. The white one have colorful geometric figures and black one have white random letter for decoration. Show your own style.Clear calls: Adopts acoustic echo cancellation for calls, a technology which can help to cancel echo and bring you clear calls. Also, you will never miss a call when you're enjoying music.Support Line-in Music: Play music from MP3 player, smartphone or other audio devices via double-head 3.5mm aux-in cable.