Rechargeable with no need for battery replacement. Charges via Type-C cable, providing up to 30 hours of use after about 2 hours of charging. The dedicated charging case can recharge the device approximately 5 times. Features low and high sound modes for optimal hearing. Equipped with a light-sensing sensor to suppress feedback noise. Touch sensor for easy volume adjustment. Suitable for both ears. Size: Approx. 16.2mm x 17.4mm x 19.5mm. Case size: Approx. 78mm x 43.9mm x 28.6mm.
