* Headphones with a compact and light LENOVO design.
* Bluetooth version: 5.1.
* Audio decoding: AAC, SBC.
* HiFi High sound quality, can make the music more real.
* Reduction of environmental noise.
* Touch control of player and calls.
* Built-in dual microphones make calls clearer and clearer.
* The headphones can be used both together and separately.
* Resistance: 32 ohms.
* Frequency: 20 Hz - 20 kHz.
* Sensitivity: 115±3dB.
* Bluetooth range: 10 meters.
* Headphone battery capacity: 30mAh.
* Case battery capacity: 300mAh.
* Operating time with one full charge: About 5 hours.
* Total operating time (with rechargeable headphones in the box): About 25 hours.
* Charging time: About 1.5 hours.
* Handset size: 10mm.
* Material: ABS.
* Charging port: USB-C.