Bluedio T4 (Turbine) Active Noise Cancelling Bluetooth Headphones with Mic Over-ear Swiveling Wired and Wireless headphones Headset for Cell Phone/TV/PC bass fashion (Black)

Product Review

Bluedio U (UFO)
Bluedio U (UFO) is committed to one thing: the superb sound, achieved by Bluedio exclusive PPS8 electroacoustic technology and the built-in DSP processor.Featured an alloy frame and incredible 25 hours battery life, Bluedio U (UFO) redefines what reference-level wireless audio is all about.

Troubleshooting Steps:
Unpair the headphone, remove the pairing memory from your phone and pair again.
Reset the headphone: Power on the headphones.Charge the headphones for 10 seconds or so, the headphones would power off on their own(you can see the LED goes out), unplug the cable.Power on the headphones again.And remove the pairing memory of your device,then pair again.

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".

In the box
Bluedio U (UFO) Bluetooth headphones
Audio cable
Micro USB charging cable
Manual
Carry case with a carabiner

Specifications
Bluetooth version: Bluetooth 4.1
Supported profiles: A2DP, AVRCP, HSP, HFP
Drivers: 50mm x 2 ; 20mm x 6
Impedance: 32Î©
SPL: 120 dB
Frequency response: 5Hz -25000Hz
Wireless range: 30ft (no obstructions)
Music time: about 25hours
Charging time: 3 hours for full charge

NOTE: Bluedio U (UFO) PPS 8 sold by "Bluedio".【Bluedio U Professional Wireless Audio Headphones】Experience deep and powerful, yet well balanced music with the Bluedio Exclusive and Innovative 8 Driver Technology. Each frequency is accurately reproduced for a captivating listening experience.
【3D Surround Effect】 Dramatically enhancing your music doesn't have to be complicated. Simply turn on the 3D surround effect, you'll experience something entirely new-a virtual 360° surround sound from the built-in 3D DSP processor, as if in a concert hall.
【24-bit Hi-Fi Stereo Bluetooth Headsets】Optimized for high-fidelity sound, the high-resolution Bluetooth decoder achieves a remarkable new level of speed: up to 24-bit signal processing. It helps reproduce abundant details, let you hear new details and nuances even in your most-played favorites.
【Top Aviation Material】Al-Ti Alloy UFO is beautifully crafted with the top-notch aviation material: Al-Ti alloy, which features high strength performance with extreme lightweight (just 337g).Unbreakable, durable and drop resistant. Absolutely secure.
【Latest Bluetooth 4.1 Chip】The Bluetooth 4.1 is the latest version released from SIG, vastly improved in energy savings. The rechargeable lithium-ion battery charges in just 3 hours with the included USB cable, and delivers up to 25 hours playing time per charge.

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Bluedio U (UFO) PPS 8 Drivers High-End Bluetooth headphones Revolution/3D Sound Effect/Aluminum alloy build/Hi-Fi Rank wireless&wired Over-Ear headsets with carrying hard case Gift-package (Black)

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