Playback- The wireless neckband delivers a total playtime of up to 20 hours on a single charge via Type C interface Clear Voice Calls- With the default ENx tech meant for environmental noise cancellation, you can be heard crystal clear across voice calls. Connectivity- With the feature of Dual Pairing and Bluetooth v5.2, you can be rest assured to enjoy a purely wireless auditory bliss and stay connected to two devices simultaneously. IP Rating- Rockerz 235 pro is marked with IPX4 water and sweat resistance for a carefree listening time. Beast Mode for Gaming- It’s time to up your game and tune into Rockerz 235 Pro wireless neckband that comes equipped with our low latency BEAST Mode, the perfect set up for your gaming and binge watch sessions.