Bluedio Wireless Bluetooth Stereo Extra Bass Bluetooth Headphones On Ear with Mic, 57mm Driver Folding Wireless Headset, Wired Headphones with Mic/Micro SD Card Slot (T3 Plus)

NOTE: Original Bluedio T3 Bluetooth Headphones sold by" Bluedio". ,Bludio T3, the latest Bluetooth headphones of Turbine Series, is designed and created by our professional Bluedio team. Compared with T2, it has a number of major upgrade: Zn alloy frame and body ensures it's sturdy enough to be unbreakable and durable; 57mm titanizing diaphragm leads to a better resolution, quicker response and dynamic and swift sound; the totally new 3D sound, adopted by Turbine Series for the first time, will give you a more wonderful sound experience.

Warranty and Customer Service information
1 year 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".

Note
1.There is a new added Play/Pause button on T3.
2.Operations such as skipping forward/back and Volume+/- on T3 are contrary to previous headphones.
(Specific information please refer to the user manual.)

Specifications
Bluetooth version: 4.1 +EDR
Bluetooth transmission frequency: 2.4GHz to 2.48GHz
Bluetooth operating range: up to 33 feet (free space)
Profiles: A2DP, AVRCP, HSP, HFP
Audio resolution: up to 24bit@48KHZ
Drivers: Φ57mm
Impedance: 16Ω
SPL: 116dB
Frequency response: 15Hz-25,000Hz
THD: