Tesunho Electronics Co., Ltd is a professional Wireless Telecommunication Equipment supplier. We are specialized in two way radio design, technical support, production control, sales, marketing, after-sales service and secondary development. Our products covers from portable professional walkie talkie, handheld amateur two way radio, mobile vehicle transceiver, to the accessories which go with the equipments, such as switching power supply, multiple-in-one charger, antenna, microphone, earpieces, etc.. We insist on "Customer first", so that we always react to our customer needs immediately and high-efficiently. We believe that "Client’s success is our business", and we are creating long-term profit and value for clients. This year, our R&D team has finished the design for a new kind of walkie talkie,TH-388 WCDMA digital mobile phone walkie talkie with SIM card talk over the world.​It tests very well in Hongkong and Taiwan in August. Now, the feedbacks of the customers from ​USA, Malaysia, Ireland, England and ​Costa Rica are very good!1.WCDMA radio is a radio with SIM card, it do not work with VHF/UHF frequency. It works with GSM900/1800/UTMS2100MHz. You need to buy a SIM card to insert into the radio and it can talk, cover the whole world.2.WCDMA cost data flow, normally it costs less 300m bites a month, but taxi needs more.3.There will be a management website for you to assign users' account and set talking rights or function. It helps institution with many people to save time and cost on communication.