Denew In-ear personal audio device (white) with noise cancellation - Rechargeable 2-piece set, portable charging case, audio aid for adults and seniors Amazingly! Hear clearly: that's because our behind-the-ear audio has a digital volume control with memory function and a maximum sound alarm with active noise cancellation, which means you'll hear everything you need to, guaranteed! Our premium over-ear headphones have a unique comfortable hollow sculpted silicone head, which means you'll be able to hear in comfort. User friendly! No programming: the problem with other products is that they have high frequency feedback and are not user friendly. This is because our sound is made up of ergonomically designed ear tubes and digitally processed volume controls and memories. Specifications, better than the others: these digital earbuds have different listening modes, a maximum sound alarm, active noise cancellation and a digital volume control with memory, which means you have complete control over the user. Choose the correct size ear cups to prevent any feedback noise and howling. Clean your earpiece regularly to avoid any wax build-up. Waxes can affect the quality of your sound as they tend to interfere with the sound. You will get: main unit x2, charging compartment x1 , earplugs x6 , bristle brush x1 , Instruction manual x1 , USB data cable x1