T4S is the superior version of Turbine 4th generation. Details and sound quality are fully upgraded. Adopting all titanized 57mm diaphragm and Bluedio Vector Flow Technology to strengthen the bass. Simply turn on the ANC function, you can stay away from noise and just enjoy music. What's more, it uses TYPE-C three in one interface which is easy to control and supports rapid charging when headphone is in low battery condition, and it's the first time to use the exquisite laser carving process.
Specifications
Bluetooth version: 4.2
Bluetooth operating range: up to 33 feet (free space)
Bluetooth transmission frequency: 2.4GHz to 2.48GHz
Bluetooth profiles: A2DP, AVRCP, HSP, HFP
Audio resolution: 24bit@48KHz
Drivers: Φ57mm
Impedance: 16Ω
Frequency response: 15Hz-25,000Hz
Sound Pressure Level (SPL): 116dB
Standby time: about 650 hours
Bluetooth music/talk time: about 16 hours
Music/talk time under ANC: 16 hours
Pure ANC time: 16 hours
Charging time: 1.5 hours for full charge
Operating temperature range: -10℃ to 50℃ only
Charging voltage/current: 5V/>500mA
Output power: 25mw+25mw
Headphones dimensions: 188*90*208mm
Package dimensions: 207*240*68mm
Headphones weight: 334g
Package weight: 936g
In the box
T4S headphone
3.5mm turn TYPE-C audio cable
USB TYPE-C charging cable
Flocking bag
User manual