Features:
1:True copper ring composite diaphragm speaker, high, middle and low three-frequency balanced sound is delicate and undistorted, showing more music details
2:The left and right earphones are connected to Bluetooth separately, and there is no distinction between the main and the auxiliary earphones, which are ready to use, single and double earphones can be switched freely, and you can enjoy music with one earphone.
3:Large-capacity battery life, HIFI stereo effect, can charge mobile phones.
