<b>Feature of iBstone Vive20</b><br> 100% Rechargeable <br> 4 Programs for Different Environment<br> Save thousands for the Same Technology<br> Abundant Accessories for Your Comfortable Choice<br><br> <b>A Full Day's Power for Every day.</b><br> Simply set your hearing aids in their charger at night, and you'll wake up to fully-powered devices in the morning. Your hearing aids take just three hours to fully charge, then work for 20 hours. And, if you forget to charge, a quick 30 minutes will provide another six hours of use. - It couldn't be easier to use iBstone Vive30 rechargeable hearing aids. <br><br> <b>What's in the box</b><br> 2 x Vive20 Device 1 x Charging base 2 x Left tube<br> 1 x User manual 1 x AC adapter 2 x Right tube <br> 1 x Cleaning tools 1 x Type-C cable 2 x 5 Sizes of domes<br>