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HIGH-RESOLUTION AUDIO
Key Series B80 is the high-fidelity highlight new headphone line. This premium earbuds model with hybrid driver system is designed for the discerning listener who desires more from their music. Today's most sought-after features are also included, like Bluetooth 5, aptX-Low Latency, USB-C charging, water resistance, and voice assistant support.

DUAL DRIVER DESIGN
The powerful dynamic drivers and precisely tuned balanced armature drivers generate richer & purer sound with a wider 10Hz-40kHz frequency range. Full, warm lows and mids are combined with clear & natural highs through meticulous tuning and seamless crossover.

QUICK RECHARGING
The Key Series Sport features a USB Type-C port for recharging. 10 minutes of power means an extra 80 minutes of playback. Get up to 8 hours of battery life when fully charged.

SECURE & COMFORTABLE FIT
Stable over-ear ear-hooks provide a comfortable fit and convenient cable routing. Three sizes each of memory foam and soft silicone ear-tips ensure a smooth seal for an optimal listening experience. A soft, lightweight silicone case is also included to keep your prized earbuds pristine.

PACKAGE CONTENTS
Key Series Sport Bluetooth Earbuds, 3 Pairs of Foam and 3 Pairs of Silicone Ear-Tips (S/M/L), USB-A to C Cable, Carrying Pouch, User Manual, 45-Day Money Back and 24-Month Product Replacement Card.