Dotts M
First Flexible Headband
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Hunter's comment
dotts M are 3D printed Bluetooth 4.2 (Wireless headphone)
You can customize it over 600 verity designs
This headphhone has Noise cancellation and noise isolation features
You can use this gadget continuously up to 40 hours
It is innovated by dottsaudio.
This is very flexible.
easy to use and easy controls for calls, music, etc
It can get charged within 35 -40 minutes!
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Hunter: 
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