TWSDEFY Launches ‘Gravity Z’ TWS Buds with 50-hour Unbeatable Battery LifedevicenextJune 30, 2022 by devicenextJune 30, 20220 DEFY launches ‘Gravity Z’ TWS buds with a whopping 50-hour long unbeatable battery life. DEFY your limits and dive into the world of unlimited entertainment...