去结算
* Bluetooth version: 5.3.
* Bluetooth and AUX audio playback.
* High-quality immersive sound.
* Foldable, convenient and easy to carry.
* Built-in microphone and call function.
* Adjustable headband.
* Control buttons.
* Power: 20mW.
* Resistance: 32 ohms.
* Battery capacity: 400mAh/3.7V.
* Working time: About 45 hours of talking or 50 hours of music.
* Charging time: About 4-5 hours.
* Charging port: USB-C.
* Size: 198x170x80mm.
