Multifunctional mobile power supply

Abstract

The invention provides a multifunctional mobile power supply, which comprises a shell body and a storage battery. The lower end of the front side of the shell body is provided with an ultraviolet currency detecting lamp and a control switch which are arranged on side by side. A recording device is installed in the shell body and is composed of a recording microphone, a recording button, a central processor, and storage equipment. The recording microphone and the recording button are arranged on the top surface of the shell body. The central processor and the storage equipment are arranged on the inner wall of a front panel of the shell body. The right side of the shell body is provided with a data output port electrically connected with the storage device. The recording microphone, the central processor, and the storage device are connected through lead wires. The central processor is electrically connected with the storage battery. The multifunctional mobile power supply is simple and practical in structure, convenient to use, provided with currency detecting and recording functions, small in size and easy to carry, and can be popularized and applied.

Description

technical field [0001] The invention relates to a mobile power supply, in particular to a multifunctional mobile power supply. Background technique [0002] With the rapid development of the global economy and the continuous improvement of people's living standards, there are more and more portable electronic products, such as notebook computers, tablet computers, mobile phones, digital cameras, video cameras, portable DVD, PDA, MP3, MP4, GPS, Heat preservation equipment, medical care equipment, etc. They all use batteries, but the original batteries of these devices cannot meet the long-term use of the devices because of their low battery capacity. When going on a business trip or traveling, it is the working peak period of these devices, and the battery is often out of power at critical moments, especially when the mobile phone is making a call, when the digital camera is taking pictures, when the PSP game console is playing vigorously, and the PDA is working When you wa...

AI Technical Summary

Problems solved by technology

[0006] However, the existing mobile power supply has a single function and only has a charging function.

In some occasions, such as meetings, people need to record the content of the conversation. Usually, people use recording equipment such as recording pens. However, traditional recording equipment has limited power and can only record for a short time, which is very inconvenient. In addition, when consuming, Economic losses are often caused by not distinguishing the authenticity of banknotes

Mobile power is easy to carry around, but it does not have the functions of recording and banknote verification, so how to solve this problem has become a big problem

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