Enjoy the small portable wireless speaker Rock -2 with stylish hanging strap, which makes it more unique. It is easy to carry and very easy to use so that you can take full advantage of it by carrying the portable small and light weight speaker everywhere with you to enjoy great sound anywhere. With 5.0 Bluetooth versions, you can play tracks through wirelessly and from TF card. It is the best speaker for those who want to enjoy the awesome quality audio every time. With rechargeable battery and long battery backup you can enjoy the speaker for the maximum time.