Enjoy audio in a variety of ways and comfortably wear it around your neck. The maximum runtime is approximately 45 hours of music at a 10mm Powerful Bass Driver to provide great music or phone conversations. The Low latency Audio and IPX5 Splash & Sweat Proof provide high-quality audio experiences with a 6-month warranty. Wireless Version- V5.1 Battery Capacity- 260mAh Transmission Distance- 10m Music Time- Up to 45 Hours Talking Time- Up to 50 Hours Standby Time- Over 2600 Hours Charging Time- 1.5 Hour Charging Type- Type-C Colors- Black, Blue, Light Green, White