The electric guitar is a plucked instrument. Its sound producing principle is different from that of the traditional guitar. It uses the electromagnetism principle instead of the box vibration. It can simulate and create many special sound effects through electronic devices such as single blocks, pickups, and speakers, and can be instantly switched as needed during performance. But generally, these types of products require FCC certification to be exported to the US market.

Coding machine is a non-contact inkjet marking system controlled by single chip microcomputer. By controlling the internal gear pump or supplying compressed gas from the outside of the machine, a certain pressure is applied to the ink in the system, so that the ink is ejected through a nozzle with an aperture of several tens of microns and hit at different positions on the surface of the product respectively, so as to form various required characters, patterns or logos. However, coding machine products belong to mechanical products, and it is generally necessary to apply for CE certification if they want to export into the EU market.

On May 11th, 2023, China Quality Certification Center (CQC) issued a notice on the implementation of new standards and certification rules for household and similar electric automatic controllers. The new version of GB/T 14536.1-2022 \"Electric Automatic Controller Part 1: General Requirements\" was implemented on July 1, 2023.

On April 18th, 2023, the European Commission officially issued the new regulation (EU) 2023/826 on standby power consumption of ErP(Energy-Related Products) to reduce the energy consumption of electrical equipment in \"off\" or \"standby\" mode. At the same time, the ecological design directive (EC) No.1275/2008 for household and office electrical and electronic equipment and the ecological design directive (EC) No.107/2009 for simple set-top boxes were abolished. The new directive came into effect on May 9, 2023 and will be enforced on May 9, 2025.

On May 8, 2023, the European Commission published the amendment (EU) 2023/923 in its official gazette, in order to revise the restrictions on lead and lead compounds in Article 63 of Appendix XVII of REACH Regulation (EC) No.1907/2006, and to increase the restrictions on lead in polyvinyl chloride (PVC). The amendment will take effect on the 20th day after the official announcement.

Game machines generally refer to electronic game machines, which are divided into three basic types: home host, arcade and handheld. Its main hardware components include CPU, memory, storage media, audio-visual output equipment, signal input equipment, etc. Generally, it is necessary to handle quality inspection reports if such products want to be put on the domestic e-commerce platform.

Bluetooth remote controller refers to an electronic product that uses Bluetooth wireless transmission technology to control remote devices. It can not only receive, but also \"transmit\", allowing electronic devices equipped with Bluetooth to communicate with each other. However, in general, this kind of intelligent electronic products need to apply for FCC-ID certification in the United States if they want to export into the American market.

Electric scissors is a kind of double insulated hand-held electric tool, which can cut various shapes of steel plates conveniently and quickly, and has the characteristics of light weight, safety and reliability. It is widely used in sheet metal occasions in automobile, shipbuilding, aircraft and repair departments to cut thin plates, metal plates and other plates. However, if such products want to enter the EU market, they need to apply for CE certification.