Experience the freedom of true wireless audio with the Philips TAT2139WT earphones. Designed for portability and convenience, these earphones come equipped with Bluetooth 5.3 technology, ensuring a stable and efficient connection up to 10 meters away. With a frequency response range of 20 - 20,000 Hz, enjoy clear highs and deep lows whether listening to music, podcasts, or making calls. The built-in microphone allows for hands-free calling, making these earbuds an ideal companion for those always on the move. With an IPX4 rating, these earphones are splashproof and sweat-resistant, providing durability for various activities, from workouts to outdoor adventures. The compact design features a 13 mm diaphragm that delivers dynamic sounds while the 50 mAh lithium polymer battery offers 2 hours of playtime with a short recharge time. The included USB-C charge cable ensures easy charging, allowing you to maintain an active lifestyle without missing a beat.