Great sound from 57mm drivers: our engineers spend two years in creating the 57mm driver for Turbine series, to bring you amazing Bluedio sound without breaking your bank.
Cool look inspired from Turbine which we think can best represent your endless passion and energy. Also the earcups can rotarily fold up, easy to carry on the move.
Support FM broadcast / Micro SD card playback of MP3 and WAV audio formats *note: Micro SD card not provided
Up to 40 hours continuous music time from the latest Bluetooth 4.1 low-power technology
The Bluetooth perfectly works with your smartphone, tablet or Bluetooth enabled MP3 player. Note: there may be compatibility issue with other devices.

Pairing Tip:
When pairing, you need to make sure the headphones have entered pairing mode, here is how to enter pairing mode: When the headphones are off (If not, turn off the headphones first), press and hold the Power Button until you see the blue light stays on (instead of blinking).

Specifications:
Bluetooth version: V4.1
Profiles: A2DP, AVRCP, HSP, HFP
Drivers: F57mm
Impedance: 16O
Frequency response: 20Hz -20KHz
SPL: 110dB
Operating distance: up to 32 ft (free space)
Bluetooth music time: about 40 hours
Bluetooth talk time: about 45 hours
Standby time: about 1625 hours
Fully charged time: about 2 hours
In the box:
Bluedio T2 Plus wireless headphones
Micro USB charging cable
3.5mm Audio cable
User manual