Realme Buds Air 2 (White)

Brand: Realme

Frequency response: 20Hz-20kHz

Sensitivity: 97dB/mW

Connection: Wireless

Working hrs: 486 mAh charging box, 4 hours (With ANC), 5 hours (Without ANC), Case 22.5 hours (With ANC), 25 hours (Without ANC)