With ultra-low input latencies of just 60ms, playback never stutters and stays in sync to take advantage of gaming and enjoy video and music with even greater immersion. Especially good for those with an active lifestyle: because these earphones are water-repellent, you can train to play your favorite music and the wireless earphones can be worn for a variety of outdoor activities. The Razer Hammerhead True Wireless Earbuds feature dynamic drivers optimized to deliver the highest level of listening pleasure, with crisp highs and rich bass.