•The charging box adopts a rack-mounted 1U height design and can be installed on a 19" cabinet or desktop, which is convenient for charging and management;

•It can charge 7 battery packs at the same time. It adopts a spring-pressed design. The battery pack can be accurately inserted and snapped into place. The gold-plated contacts are durable and have high contact, which prevents the charging box from falling off and poor contact. The battery pack can be automatically ejected by pressing, which is easy to operate;

•The charging circuit adds an NCT monitor to better monitor the temperature of the rechargeable battery, ensure the service life of the rechargeable battery pack and more efficient use of electricity;

•The dual battery module is fully charged in 3 hours, speaks for 12 hours, and stands by for 15 hours, which is enough for a whole day of meetings. Charging in 1 hour is nearly 50%, which is enough for a normal meeting within 5 hours;

•The input voltage is designed for an international wide voltage of 100v-250V, which is suitable for electricity in various regions.