Characteristics and Interoperability The WN01 Fantech Wireless Earphones. Whenever you go, the sound is perfect! Magnetic earphones with a comfortable neckband that are sweatproof. Wireless Earphones WN01 Minimal Latency 17-Hour Playback The Best Anti-Tangle Experience LOW DELAY Whether you're gaming or listening to music while on the go, our low latency technology guarantees that there won't be any delays or disruptions. 17 HOUR PLAYBACK Not a charger? Not a problem. With an impressive 17 hours of battery life, the WN01 lets you play games or listen to music for as long as you need to. Simple Control Buttons Play music directly from your fingertips. You can quickly flip between your music selections, adjust the volume, and switch to game mode! The Best Anti-Tangle Experience Because WN01 has magnetic pads, it is simple to put together while traveling and prevents tangling. Not going "fishing" anymore