The SNOM C300 is not just about exceptional sound – it's designed for convenience and flexibility. Equipped with an integrated USB chargeable long-life 5,200 mAh battery, this device ensures extended usage with up to 24 hours of talk time and an impressive 5 days of standby operation. Moreover, the versatile battery can also be utilised to charge any smartphone, adding an extra layer of functionality to this innovative communication solution.