1.Compatible with Bluetooth speaker, built-in microphone, convenient and safe answering to the phone. 2.CVC noise call processing wind noise suppression ... full and double to technology. 3.A2DP supports mobile phone function even after playing high-quality Bluetooth mobile phone music; 4.Automatically power back on after connection, automatically enter pairing status. 5.Support TF card expansion to play MP3 / WAV format music 6.Automatic car charger, 5V-1000Ma output, can charge mobile terminal equipment.
