The charging bay is for charging the Bluetooth headset. After using the Bluetooth headset, the user can directly connect the power supply to charge the headset. On the other hand, due to the natural disadvantages of split Bluetooth headset battery life, the battery life is generally less than 4 hours, and the portable charging compartment can provide additional power supplement for the headset, thereby extending the battery life of the Bluetooth headset.
A power bank is a device that can store its own power and charge mobile devices directly. The power bank is equivalent to a hybrid of a charger and a spare battery. It can first store the power in the main part, and when needed, it can connect the electrical appliances that need to be charged to deliver electricity to the electrical appliances.
It's different. Charging bin and charging treasure is not the same, whether it is the shape is different. The charging bin is used to charge the Bluetooth headset, and the charging bank can charge the mobile phone, but also can charge the charging bin, the two are not the same.