[Retractable Built-in Earbuds] Designed with built-in retractable earbuds as an alternate option of use. Switch to the earbuds when you want privacy and / or do not want to disturb others. [Ergonomic Design] The lightweight wireless neck speaker loops gentle around your neck and rests on your shoulders providing a comfortable and secure fit for long periods of use or while relaxing. [GREAT FOR MUSIC ] Proprietary aptX-HD processing preserves sound data throughout the audio transmission, resulting in a ‘better-than-CD’ listening experience. Pair with your mobile device for listening to music in HD. [High Quality 3D Sound] Experience a full-range speaker on both sides of the neck speaker surrounding your ears to produce 3D theater sound quality. Featuring aptX Low Latency codec eliminating lip sync delay for watching TV / movies when used with an aptX-LL certified Bluetooth transmitter such as Avantree Oasis Plus. [Hands Free, Ears Free] Enjoy music with you at all times and still be aware of your surroundings with no wires getting in your way, simply rest the speakers on your shoulders and immerse yourself in sound. Unlike headphones, this Bluetooth wireless neckband speaker takes pressure off your head and ears.