Bluedio A (Air) Stylish Wireless Bluetooth Headphones with Mic, HD Diaphragm/Twistable Headband/3D Surround Sound (Black)

Bluedio A (Air) Stylish Wireless Bluetooth Headphones with Mic, HD Diaphragm/Twistable Headband/3D Surround Sound (Black)

We know you are particular about headphones: you want them to be outstanding in performance, also to be stylish in look. But we're bold enough to take this challenge, and Bluedio A comes along. Our Bluedio A (Air) wireless headphones deliver your music with incredible depth and clarity, and get you noticed with stylish look.

Instruction tips:
When pairing, you need to make sure the headphones have entered pairing mode: when the headphones are off, press and hold the MF Button until you hear"Pairing" or you see the blue light stays on.

Turning 3D sound on: when the headphones are playing music via Bluetooth, press the MF Button and Vol+ Button together then release the buttons immediately. You will hear an indication note, the 3D sound is on.

Warranty and Customer Service information:
18-month warranty from the date of purchase
Email Bluedio Customer Service, get answered under 24 hours
To email Bluedio Customer Service: you can click "Your Account" on Amazon, click"Your Orders", find the Bluedio order, click "Contact Seller".

Colors: Black, White
Specifications:
Bluetooth version: V4.1
Profiles: A2DP, AVRCP, HSP, HFP
Bluetooth operating range : up to 10m (free space)
Transducers: Φ57mm×2
Impedance: 16Ω
Frequency response: 15Hz-25KHz
Sound pressure level (SPL): 118dB
Bluetooth music/talk time: up to 20 hours
Standby time: up to 1000 hours (about 41 days)
Charging time: 2.5 hours for full charge

In the box:
Bluedio A Bluetooth headphones
User manual
Carry case with a buckle
Audio cable; Talk cable with remote(only for talk not for music); Y audio cable
USB charging cable
Pouch for cables

• 1. Just for style - Every detail was carefully considered, the sleek curves, the oval earcups, the vivid patterns: through the stylish printing process of HTP ( Heat Transfer Printing ), just for those who're looking for style.
• 2. Hear the difference - The drivers are engineered to deliver strong and deep bass, without compromising the clarity: thanks to our exclusive technology of HD Diaphragm. Hear the difference even in your favorites.
• 3. 3D on for a live experience - Once the 3D Sound is turned on, the DSP software will execute a proprietary algorithm, to extend the traditional sound field in two dimensions. Immerse you in sound all around.
• 4. Twistable, flexible and comfortable - The headband isn't simply twistable, it's ultra-flexible to reduce the wearing pressure, together with the pivoting earcups and soft padding to create a custom fit.
• 5. Latest Bluetooth 4.1 technology - The Latest Bluetooth 4.1 technology is remarkably power efficient, on a full charge, the built-in battery can last up to 20 hours. Your favorites just keep going and going.