Lenovo XT92 Wireless BT5.1 Gaming Earbuds In-ear Headphones with 10mm Speaker Unit

Lenovo XT92 Wireless BT5.1 Gaming Earbuds In-ear Headphones with 10mm Speaker Unit

Specification:
Brand: Lenovo
Model: XT92
Color: Black/White(optional)
BT version: V5.1
Transmission distance: 10m(barrier-free)
Supported BT profile: A2DP, AVCTP, AVDTP, AVRCP, HFP, SPP
BT frequency: 2.402GHz-2.480GHz
Sensitivity: -90dBm
Speaker diameter: 10mm
Frequency response: 20Hz-20KHz
Speaker impedance: 32Ω
Microphone sensitivity: -40dB±3dB
Signal to noise ratio: ≥102dB
Audio decoding: SBC/AAC
Charging port: Type-C
Music time: About 4 hours
Call time: About 3 hours
Battery capacity: 30mAh(earbud), 300mAh(charging case)