I’ve seen enough scary movies to know not to trust any shape-shifters but since this is just a speaker and not a creepy person, it’s probably ok. The DBEST London PS4007BT-RB Transformative Bluetooth and MP3 Hi-Fi System is a bluetooth speaker that can twist into a variety of snake-like shapes. The built-in rechargeable battery gives you a solid 50 hours of playback time and it has an integrated microphone for use in conference calling. And since you can make it into a circle, it can go around your neck like a speaker necklace or one on each arm like waterwing boomboxes (or you could just put it on your desk or table, your choice).
Bluetooth Headset, AngLink 0.13oz Only V4.1 Mini Bluetooth Earpiece Wireless Earpiece In-ear Bluetooth Earbuds with Microphone Mic Hands-free for iPhone Samsung and Other Smartphones
Plugable USB Bluetooth 4.0 Low Energy Micro Adapter (Windows 10, 8.1, 8, 7, Raspberry Pi, Linux Compatible; Classic Bluetooth, and Stereo Headset Compatible)