REALME BUDS AIRPRO RMA210 BLCK

Bluetooth version:5.0; Effective range:10m(in an obstacle-free environment); Noise Cancellation:Active Noise Cancellation(ANC)+ Environmental Noise Cancellation(ENC); Water resistance ratin:IPX4(only earphones); 10m(in an obstacle-free environment) Battery life:Charging case & earphones：20hrs playback time at 50% volume and AAC quality with Noise Cancellation on; 25hrs playback time at 50% volume and AAC quality with Noise Cancellation off; Earphones: 5hrs playback time at 50% volume and AAC quality with Noise Cancellation on; 6hrs playback time at 50% volume and AAC quality with noise Cancellation off.; Charge time:2hrs fully charge for charging case and earphones; 1hr fully charge for earphones;