The earphones are powered by the lCSR8635 chipset and also comes with Neodymium technology that supports 3D acoustics. Encore comes with an in-line music and calls controls which claim to take calls in HD surround sound..The company claims that the headset has strong and flexible earloops which provide a good grip. It offers up to 8-10 hours of playback time and 3 days of standby time. It has a rated Bluetooth connectivity range of up to 8 metres and comes with passive noise cancellation support. Lastly, the Encore features Google assistant and Siri activation with a built-in condenser.The Aerospace Grade AL drivers sport built-in micro-woofers that promise deep bass and the HD acoustic drivers claim clear and balanced audio. It comes with an IPX7 waterproof rating — you can even swim or shower with it. The earphones sport a dual-tone metallic design with the drivers titled at an angle of China Shower Filter for sale 45 degrees.Boult Audio announced a new set of earloop headset called Encore.