Please see below our recommendations for electrical adapters in china. Phone signal in China will be relatively similar to that of the UK, rural areas will suffer, whereas more built up areas will be ok. If you wish to know more about whether your particular handset will work in China, please consult your mobile phone network,

Kindest,

Ben 🙂

Electricity Voltage

The electrical supply in China is 220 volts, and we recommend you pack a universal electrical adaptor.

Please note that travel electrical equipment such as kettles or irons should not be used in your hotel room as they can be a fire hazard. In most Chinese hotels, rooms have hair driers.

British standard

The British-standard socket can be found in Hong Kong, China.

http://www.adaptelec.com/wa16-travel-plug-adapter-for-australia-china-argentina-type-i-as-3112-p-4.html 

Such a socket is common in China, Australia, New Zealand and many other countries.