Where can I buy mobile backpack-type SMS equipment? Where can I buy and sell SMS equipment?

Shanghai Tsinghua Computing Technology Sales Customer Service Tencent QQ
) Shopping malls and supermarkets collect on-site customer information from competitors’ events and promptly release shopping guide and promotional information
) Real estate releases accounts to create momentum for opening sales and late sales
) Exhibition cars Fairs, housing and residential expos
) Banks and insurance companies release new business information
) Large enterprises and corporate promotion through text message greetings will give people a fresh feeling
) Hotels release welcome services Preferential information, etc.
SMS equipment for sale r. Motherboard independent duplexer software word efficient switching power supply perfectly concealed anti-interference motherboard protection power supply
Mainstream tiles guarantee the actual sending of more than 10,000 SMS per hour multi-frequency multiple transmission radius effective capture All mobile phones within the mobile phone signal radius can be covered and receive text messages. The warranty is one year