Powerful rechargeable battery provides up to a several time of continuous talking/music time and standby with a single charge Healthy and soft silicone design, claws fits different neck sizes and conforms to your body for all-day comfort Provides a fast and stable pairing with your bluetooth enabled devices Flexible and durable silicone neckband, 60 percent lighter than any other neckband headset, you'll even forget you have them on Built-in magnet attracts the earplugs when not required decreasing burden on ears