More FAQ. Please Check it at the End.

Features:

⬤.[Multiple colours]:

Built-in multiple lighting modes, one-key switch, light and music to enjoy the same

⬤.[Multi-functional mini stereo]:

Compact, excellent sound quality and 360° light show

⬤.[Always Online]:

Support Bluetooth 5.0 and TF card insertion, you can play music offline.

⬤.[Ultra-long listening time]:

Type-c fast charging, fully charged in about 2-4 hours

⬤.[Comfortable and pressure-free to wear]:

Skincare fitting earmuffs, comfortable and breathable without pressure on the ears.

Specification:

Product Name ：HZX-A9

Playback method ：Bluetooth/TF card

Input voltage ：DC5.0v-1A

Bluetooth version： 5.0

Transmission distance ：about 10 metres

Charging time ：about 2 hours