BLUETOOTH 5.3 FOR EASY PAIRING: Advanced Bluetooth 5.3 technology provides a stable, low-latency wireless connection for high-quality sound (music or calls). The wireless headset features 13mm drivers that enhance the quality of sound at optimal volume, with deep bass and mids. The built-in microphone in each Bluetooth headset features call noise cancellation technology. 3g Ultra-lightweight earbuds: Ergonomically designed for a comfortable and secure fit for sports, fitness and gym use. TOUCH CONTROL OF iOS OR ANDROID DEVICES THROUGH THE EARBUDS: Noise-cancelling earbuds support binaural touch control, which allows you to conveniently operate volume control, previous/next song, pause and answer phone calls, as well as voice assistant control. TOTAL 32 HOURS, 6-8 HOURS PLAYTIME ON A SINGLE CHARGE, USB-C FAST CHARGING, IP7 WATERPROOF: Up to 6-8 hours of playtime on a single charge, and up to 32 hours of playtime with the charging case. Fully charges the charging case in just 1.0 hour.