Bluetooth 5.0
Hi-Fi SBC,MP3,ACC, Digital audio decode
S3D enhanced stereo (high quality, Hi-Fi, enhanced digital stereo)
Voice recognition for call answer or rejection
Voice dial (need the mobilephone support)
CVC wideband voice and narrowband voice connection with wind suppression
Allows connect the sub headset
Supported profiles: AVRCP, HFP V1.6(Wideband Speech), HSP 1.2, mobilephone
Power supply: 5V DC - 180mA
Operation Temperature : 32øF - 104øF (0 - 40øC)
Store Temperature: 32øF - 104øF (0 - 40øC)
Charge Temperature: 32øF - 104øF (0 - 40øC)