Usually, the voltage on the ship is about 1 10 volts, and others are like 220 volts in China and 230 volts in Britain. If electrical appliances with the same voltage system, such as those from China, are brought to the UK for use, voltage is usually not a problem, because the voltage fluctuation range of most electrical appliances is 20%. Chargers, laptops, razors and other electrical appliances all have suitable voltages, and the applicable voltage range is 1 10 volts to 240 volts.
In China, flat or splayed plugs of 220 V and 50 Hz are usually used. Japan usually adopts two-pin flat or two-pin flat+round grounding pin plug,100V 50hz; Hz； South Korea uses a two-pin round plug, 220v 50Hz；; China, Hongkong and Macau, China use triangular flat plugs, 220 V and 50 Hz; Australia uses a eight-character plug, 240v 50Hz；; New Zealand uses a figure-eight plug, 220 volts and 50 hertz.
Extended data:
GB plug application: China, Argentina, Australia, New Zealand, New Guinea, Melanesia, Micronesia, Polynesia and other places.
American standard socket application scope: USA, Canada, Japan, Brazil, Philippines, Thailand and other countries.
Scope of application: Britain, Pakistan, Singapore, Malaysia, Vietnam, Indonesia, Maldives, Qatar and other countries and regions.
German standard plug application scope: Germany, Austria, Switzerland, Italy, Netherlands, Belgium, France, Spain, Portugal, Denmark, Norway, Sweden, Finland, Greece, Turkey and other European countries or regions.
South Africa standard plug application scope: South Africa, India and other places.
People's Network-Small Popular Science on Electricity Consumption in Various Countries