Color: black, white, red and blue
Bluetooth version: V4.1
Bluetooth range: up to 32 ft (free space)
Profiles: A2DP, AVRCP, HSP, HFP
Frequency response: 20 Hz -20KHz
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 T2S headphones
When pairing, you need to make sure the headphones have entered pairing mode: When the headphones are off (If not, turn off the headphones first), press and hold the MF Button(Power Button) until you see the blue light stays on (instead of blinking).
Bluedio is a manufacturer pioneer in portable audio device, providing solutions of professional audio and wireless communication. In 2009, we have registered Bluedio as our trademark in the USA, later obtained certificates from China and the whole world. So far, Bluedio has owned over 30 patents, highly praised by consumers over 34 countries.