Straight from Bluedio's US office.
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".
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.)
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
Frequency response: 15Hz-25,000Hz
Standby time: up to 1100 hours
Bluetooth music/talk time: about 20 hours
Charging time: 2 hours for full charge
Operating temperature range: -10 ℃ to 50℃ only
Headphones dimensions: 159*126*78mm
Package dimensions: 251*170*95mm
Headphones weight: 388g
Package weight: 955g
In the box
Bluedio T3 Bluetooth headphones
3.5mm audio cable
USB charging cable
Drawstring carry bag