Hope wireless earphones come with Biomaster antimicrobial shielding, an incredibly effective way to stop the growth of harmful bacteria up to 99.99%. The Happy Plugs Hope provides 6 hours of wireless battery life in a single charge and 30 hours in total with the storage and charge case. A 10 minutes quick charge will give you another 45 minutes of usage. With double microphones on each earbud and with ENC (Environmental Noise Cancelation) technology the Hope delivers a great video and voice call experience. Ears come in many shapes and sizes, that’s why they added an extra pair of sleeves for that perfect fit.