Ultrapods Max Version 5.3, True wireless headset, Intelligent communication, High quality sound, Noise canceling, bluetooth automatic pair, LED digital display, Touch operation: play/pause music, play previous song, play next song, volume, answer phone, refuse call, and voice assistant. Wireless effective distance 15-20M, Charge time approx 1h, Stand-by time 6h, Talk time approx 5h, Music play time 4-5h. Waterproof/Sweatproof.