Long lasting Battery- The NeoBuds 33 comes with a durable charging case with 300mAh massive battery capacity that provides you with a playback time of good 15hours. Thus, beat your everyday hustle in a musical style..IPX4 Sweat Resistant - The true wireless earbuds are designed to accompany you even in your sturdy workout sessions. It comes with an IPX4 making it sweat-resistant earbuds..Bring on the bass - The deep bass feature of NeoBuds 33 enhances every track like never before. Thus, there will be no dull moment for your gyming session or work from home..Reliable Wireless Connection - Ensuring the strong connectivity, the earbuds comes with Bluetooth V5.0 for a connection with no interruption. The NeoBuds 33 is designed to quickly pair the device.