1, the brand belongs to the well-known brand of Shenzhen Romanshi Technology Co., LTD. Romanshi this 10000 ma high-capacity charging treasure, double USB mobile phone universal charging treasure metal mini mobile power supply, there are two colors of rose gold/deep space gray. My iPhone x can be filled up about twice, and the color is really nice.
2,Russell Momax PHILIPS Philips X-DORIA MI ROCK Rock GOC IN C Mophie ROMOSS HUAWEI Russell Capacity: 3001-5000 mah Recommended reasons: The design is very clever, the head is not big, the yellow light of the bird's eyes flashes when charging, and it has been lit up after charging.
3, the world's top 10 charging treasure mophie Apple X wireless charging treasure MOPHIE is an American production designA large company of mobile smart devices and accessories, mophie Apple X wireless charger iPhone8Plus and iPhoneX and Samsung S9 mobile power supplies. The black one is exquisite, the brand is trustworthy, the wireless charging treasure looks atmospheric, and the quality is also very good.
4, Rome Shi: As a well-known brand of mobile power, Rome Shi is a well-known brand of 3C digital charging power technology innovation in the world. Its products have independent intellectual property rights and have won dozens of international and national awards and a number of product certifications. The brand focuses on the design and sale of intelligent power products, and is an innovative technology enterprise.Pinsheng: Pinsheng is famous for its strong R & D team and good reputation, and its market share has been among the best.
5, the top 10 global charging treasure list: Roma Shi, millet, Huawei, Pinsheng, Philips, Aigo, OPPO, Yubo, Black shark, Bette. First place: Romas. Roma is known as Shenzhen Roma Technology Co., LTD., is a brand of seven thousand Cats Group, established in 2012 has been focusing on the development of intelligent power supply design and sales, sales products cover: power supply, car charger, adapter and other three categories.
6, millet millet is millet technology hasLimited liability company's well-known brand, established in April, is a high-tech industry engaged in high-end smart phones and power banks and Internet TV, ranked second in the world's top 10 power bank ranking, with high-quality products to win the trust of consumers. Pinsheng enterprise was founded in 2003, the domestic reputation and in the world quite well-known international brand.
1, Roma Shi this brand belongs to Shenzhen LuoMa Shi Technology Co., LTD. 's well-known brand, Rome Shi this 10000 MA high-capacity charging treasure, double USB mobile phone universal charging treasure metal mini mobile power supply, there are two colors of rose gold/deep space gray. My iPhone x can be filled up about twice, and the color is really nice.
2, Philips is the Netherlands Royal Philips company's well-known charging treasure brand, the brand is very well-known, relatively popular in the country, the brand was founded in 1891 headquartered in the Netherlands, after years of innovation and development has become the world's top 500 enterprises, specializing in electronic products of large enterprises, winA lot of consumer praise and praise. Products include juicers and vacuum cleaners as well as power banks and air purifiers.
3, Philips /Philips: The Royal Dutch Philips company, known for its innovative products in the field of healthcare, quality living and lighting, its power bank products also uphold the brand's quality assurance. Romoss: Shenzhen RoMOSS Technology Co., LTD., a well-known brand of mobile power supply, known for technological innovation, products have won a number of international and national awards certification.
1. Brand: mophie. Product name: Mobile power supply. Battery type: Rechargeable lithium polymer battery. Specification Model: UNV-PS-10K. Helium has a micro USB interface: It also has the common features of the juice pack series, such as simply toggle the switch when charging; The front speaker port is a good way to enhance the impact of sound.
2. mophie is an American brand founded in 1992 and headquartered in San Diego, California. This productThe brand focuses on the production and sales of mobile power supplies, mobile phone cases and chargers and other electronic products. mophie's products are favored by users for their high quality and design aesthetics. At the same time, mophie is actively involved in environmental protection and is committed to promoting the concept of sustainable development.
3, Mophie is an American brand, which focuses on the manufacturing of mobile intelligent devices, and is also the first certified wireless charging brand of Apple Inc. Its product line is also relatively rich, with wireless and wired two categories. And the product concept is relatively novel, consumers who like the sense of technology can look at this brand. ZMI Purple rice Purple riceCapacity: 20000mAh recommended reasons: The brand is very credible, this model can support multiple mobile phone charging at the same time, large capacity, easy to carry, really good.
3, charging treasure brand list millet (Xiaomi) : Millet as a well-known electronic products manufacturer, its charging treasure in the market share is very high, quality and performance has been recognized by the majority of users. Romoss: Romoss is a brand focused on smart mobile peripherals, and its charging bank is very popular in the market, with a rich product line to meet the needs of different usersPlease.
1, don't believe too much in what foreign brands, this Dongdong also has no use, really, I have a, has been thrown in the corner, nothing useful.
If you use a vivo mobile phone, wireless charging is also known as inductive charging or non-contact inductive charging, based on the principle of electromagnetic induction, the device that needs to be charged can be charged by contacting the wireless charger after being energized.
Wireless charging, also known as inductive charging or non-contact inductive charging, based on the principle of electromagnetic induction, it is not necessary to transmit electricity to the device like the traditional wired charger, but the device that needs to be charged can be charged by contacting the wireless charging base.
Electromagnetic induction: The fundamental principle is to use the principle of electromagnetic induction, similar to a transformer, the primary coil of a certain frequency of alternating current,A certain current is generated in the secondary coil through electromagnetic induction, thereby transferring energy from the transmission end to the receiving end. The conversion efficiency is high, the cost is cheap, but the transmission distance is short, and it is easy to be affected by the placement.
Wireless charging system mainly adopts the principle of electromagnetic induction, energy coupling through the coil to achieve energy transfer. When the system works, the input end converts the AC mains into direct current through the full bridge rectifier circuit, or uses the 24V direct current end to supply power to the system directly. After passing through the power management module, the output direct current is converted into high-frequency alternating current through the 2M active crystal oscillator inverter to supply the primary winding.