Rechargeable Sound Device for Seniors with Charging Case- Auto Turn On/Off & Noise Reduction & Clear Natural Sound, Invisible in-Ear Design, Long Stand-by Time

【Easy to Use & Auto ON/OFF】No more complicated settings, the device will automatically turn on when you open the case and take it out, turn off the device just put it back in and close the lid. Feature with a knob-switch for multi-level volumes adjustment. 【Advanced Background Noise Cancellation】Our digital sound devices are designed to effectively background-noise processing to help you focus on the sounds and voices needed. Whether you're at home, traveling, or outdoors, these sound devices are ready to enhance your connection with clear, vibrant sound. 【Portable Rechargeable Charging Case】A full 2 hour charge ensures up to 18 hours of continuous use. The power display shows battery status when you put the devices back in the charging case.There will be 70 hours back up power and last up to almost 3-4 times of recharging. Less worry about running out of power during long-term use. 【Smaller, Even More Invisible】The sound devices are discreet, designed with different size earbuds for choosing, providing comfortable wearing experience. Hold the device upright with the removal handle facing the bottom. Push the ear dome into your ear and press with gentle force to ensure a fit tightly into the ear canal without falling out easily. 【Comfort-Optimized Design】The display screen on the charging case can clearly show remaining power. No longer worrying about low-battery, travel with peace of mind. The soft silicone ear domes provide a natural fit, preventing wearing discomfort when wearing the devices all-day. 【365-DAY WARRANTY】We provide a 365-day product warranty. If you encounter any problems or quality concerns during use the devices, please feel free to contact us, we will provide you with timely after-sales support and solutions.