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Built-in cable portable small cartoon portable power supply with double LED lights EG0262

Built-in cable portable small cartoon portable power supply with double LED lights...

Outdoor portable cartoon portable power supply EG0261 with double LED lights

Outdoor portable cartoon portable power supply with double LED lights

What exactly are the characteristics of Bluetooth speakers

The characteristics of Bluetooth speakers include a wide range of applications,easy operation,faster transmission speed,and moderate transmission distance

This home speaker deserves attention.

fashion small and convenient to carry...

Portable speakers with LED lights: will bring you a colorful life

The product size is 25x24.2x59.5cm. The working time is up to 10 hours. It is a suitable speaker for going out and carrying...

Bluetooth Tws hook single earphone with charging case.

This Bluetooth Tws hook single earphone with charging box can not only provide enough aesthetics, but also close to the comfortable ergonomic design, the playback time is 4-5 hours, and the charging time is 1-2 hours, providing enough outing activities Time is a good choice.

Check out this TWS hook single earphone

As a sports earphone, it is still ear-mounted, it is impossible to drop, and it is very stable. This TWS hooked single earphone is cost-effective, and it is a tall style in the hand. The experience is great and it is very worth having.

This headset is available as an option.

Our Bluetooth headset is a high-performance gaming headset. It is very advanced from the outside, with bright stitching colors and a sense of fashion...


Detailed variety of bluetooth house speakers protection circuit

  • Author:Rita
  • Source:www.jaskeyworld.com
  • Release Date:2014-11-11
    Bluetooth house speakers Protection is an important work of design.
In electronic products is the most important design circuit design. Circuit can be divided into two categories: bluetooth house speakers functional and protection circuits. A functional circuit (e.g. power circuit, an oscillator circuit, A / D conversion circuit, etc.) is used to implement the various functions of electronic products; bluetooth house speakers and a protection circuit (overcurrent, overvoltage protection circuit and an overcurrent, overvoltage protection circuit ) is used to protect functional circuits in order to achieve the security of electronic products bluetooth house speakers, reliability and durability.
In recent years, the rapid development of portable electronic products, such as MP3, MP4, bluetooth house speakers, DVD, digital cameras and video cameras, laptops, netbooks (a small laptops) and smartphones. The main features of these portable electronic products are multi-functional, circuit complexity, high frequency, bandwidth, signal transmission rate, and small size (all using SMD components), which is a higher circuit protection design requirements. In mobile phones bluetooth house speakers, laptops for a class of portable electronic products, due to its high operating frequency, bandwidth, requiring high data transfer rates, circuit protection design will not only involve the merits of electronic products bluetooth house speakers, safety, reliability and durability, but also comes to performance quality and cost of electronic products bluetooth house speakers. Therefore, the circuit protection is an important work of electronic product bluetooth house speakers design.

bluetooth house speakers