Come and see our amazing products. 1.Sleep Headphones, Sleep Mask&Sports Headband 3 in 1-The Perfect Gift:Bluetooth 5.0 technology that produce great sound quality, Bluetooth can pair your Smart-phones Pad Tablets easily. It is suitable for any activity, such as running, jogging, yoga, tennis, cycling, working out in the gym, also helpful for insomnia, relaxation, meditation, travel and so on. 2.Improve sound quality & More stable connection. Newest music sports headband pair with Bluetooth 5.0 that provides faster speed, longer transmission and more stable connection. 3.Sleep Headphones Best for Side Sleeper & Adjustable Speaker. The Bluetooth module is designed in the middle position, and the speaker position has a fixed and adjustable range. It is very suitable for side sleepers. Pls confirm further with us if any query about packing info, inventory status and time schedule.