* LENOVO On-Ear headphones.
* Bluetooth version: 5.3.
* Bluetooth and AUX audio playback.
* Intelligent side noise reduction.
* HiFi super high sound quality.
* Built-in microphone and ability to make calls.
* Lightweight and comfortable memory foam earcups.
* Driver diameter: 40mm.
* Control buttons.
* Adjustable headband.
* Foldable design.
* Resistance: 32 ohms.
* Frequency: 20 Hz - 20 kHz.
* Bluetooth range: 10 meters.
* Battery capacity: 250mAh.
* Time in working mode: About 9 hours.
* Charging time: About 2 hours.
* Charging port: USB-C.