1. Bluedio Vector Flow Technology
The vent hole on the headphone back cavity can exhaust gas which affects sound quality, so that the front and back cavity air pressure balance and the headphone can output deep and powerful bass, and then brings user more shocking experience.
2. TYPE-C Three in One Interface
T4S uses TYPE-C three in one interface which supports charging and data transmitting. Both sides can be inserted.
3. Excellent sound
Inheriting the shocking sound, T4S adopts all titanized 57mm drive units to enable the bass powerful.
4. ANC Technology
T4S adopts the Active Noise Cancelling technology, which continuously measures, compares and reacts to outside noise—then cancels them with the opposite signal, to bring you crystal-clear sound.
5. Laser carving
T4S adopts exquisite laser carving techniques, which have strong wear resistance. The details are fully concerned by us.
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
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