FreeBuds 6i, Intelligent Dynamic ANC 3.0, Punchy Bass, Fast Charging, Longer Listening, Distraction-Free Calling, IP54 Sweat- and Water-resistance, Dual-Device Connection, Black

Intelligent Dynamic ANC 3.0FreeBuds 6i's intelligent ANC 3.0 system gets to work cancelling out various kinds of noise, with the ability of monitoring environmental noises and adjusting the noise cancellation performance seamlessly. 5 kHz ultra-wide ANC frequency 100% Noise Cancellation Capability Improved

Punchy BassThe 11 mm quad-magnet dynamic drivers are 50% more powerful and Hi-Res certified, producing as low as 14 Hz of punchy bassperformance that's sure to take your breath away.

Fast Charging, Longer Listening Listen for an astounding 35 hours with a fully charged case, or an impressive 4 hours after just 10 minutes of charging, to get going and grooving without missing a beat. ANC on 20 hours of listening with a fully charged case 5 hours of listening on a single charge ANC off 35 hours of listening with a fully charged case 8 hours of listening on a single charge

Distraction-Free CallingThe earbuds come equipped with three microphones that work in tandem with deep neutral network (DNN) algorithm to distinguish voices from noise and cancel out noise during calls, so that you're heard loud and clear.

IP54 Sweat- and Water-resistanceExplore the great outdoors or plunge into intensive workouts with peace of mind, with IP54 sweat- and water-resistance.

Dual-Device Connection Connect to two devices at the same time and switch audio even between iOS and Android devices without having to repeatedly pair and disconnect.