Meet HiNICE+: a wearable gem necklace with Bluetooth earphones that makes you look good and lets you enjoy your music and take calls on the go. It has a natural gemstone with 24k gold plating. HiNICE+ has Bluetooth 4.1 tech built-in and can be used to remote control a smartphone.
The battery lasts up to 6 hours. You can use it with iPhone, iPad, Android, and Windows phones.