the volume It's not so High but the quality is ok.
1.With this bluetooth headband, you can listen to music, receive calls and keep your head and ears warm when in cold weather. Speakers can be taken off so that you can wash the headband 2.It will also help absorb sweat, so the sweat doesn't run into your eyes. 3. Enjoy music during exercise, soft and no need put earplugs in your ear, make your ears free. Built-in MIC, it's clear when in a call. 4. Enjoy music when in sleep, can enjoy the music without scruple and feel soft and comfortable. 5. Can be connected with two cellphones/tables at the same time. 6. Volume control, previous/next song. 7. Receive/Refuse calls. 8. Recall the last number you called before. 9.Bluetooth version V4.0
Dimensions and Weight
Product weight: 0.0670 kg Package weight: 0.0800 kg