Up to 100 hrs of Playback, Unwind to your hearts content with boAt Airdopes 121 Pro Plus TWS Earbuds. The whopping playtime of 100 hours keeps audio fun uninterrupted whether you are grooving to your favorite playlist or binge watching the latest web series. 4 Mics with ENx Technology, Listen and talk on these earbuds from roads, airports, malls, busy workspaces, and more without distracting background noise. BEAST Mode, Get, set, game like a pro with BEAST mode. Race to the top of the scoreboard with smooth gaming thanks to the low latency of 50 ms that syncs visuals and audio perfectly.