Charger with music playing function

Abstract

The invention discloses a charger with a music playing function, and relates to the technical field of digital products. An electric quantity display lamp (2) is arranged on the front wall of a body (1), a first USB interface (3) and a second USB interface (6) are arranged on the two sides of the upper end of the body (1), a charging interface (4) and a headset jack (5) are formed between the first USB interface (3) and the second USB interface (6), a music play circuit board (7) is arranged inside the body (1), a music play switch key (11) is arranged on one side of the body (1), and the headset jack (5) and the music play switch key (11) are both connected with the music play circuit board (7). The charger with the music playing function is attractive and elegant in appearance, can visually display the surplus electric quantity in the charger, and has the music playing function, music can be played through the charger during the charging process of digital products, and the practicality of the charger is enhanced greatly.

Description

Technical field: [0001] The invention relates to the technical field of digital products, in particular to a power bank, and in particular to a power bank with a music playing function. Background technique: [0002] "Power bank" refers to a device that can directly charge mobile devices and has its own power storage unit. The charging plug of the power bank itself can charge the mobile device directly through the AC power supply and has its own power storage device, which is equivalent to a mixture of a charger and a spare battery. Compared with the backup power supply, it can simplify the device of a charging plug, and relatively Compared with the charger, it has its own power storage device, which can provide backup power for digital products when there is no direct power supply or when going out. [0003] The definition of charging treasure is a large-capacity portable power supply that is convenient and easy to carry. It is a portable device that integrates power stor...

AI Technical Summary

Problems solved by technology

[0004] At present, most of the charging treasures on the market only have the function of charging. When the digital product runs out of power and is plugged into the charging treasure, in order to ensure the service life of the digital product, it should not continue to be used during the charging process, but it has long been inseparable from the digital product. of modern people will find it difficult to pass the time

In addition, during the charging process, people can only rely on the power indicator on the power bank to determine the remaining power of the power bank, which is inconvenient and inaccurate, and cannot replenish power to the power bank in time. Therefore, the current power bank is not very practical.

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