What is a telecom trumpet? How much is the trumpet service?

The "Tianyi Trumpet" service mainly downloads the mobile phone trumpet client through the smart phone, applies for the 1 1 virtual mobile phone number through the client, and realizes the functions of dialing, answering and texting at the client. Through this service, ordinary smart phones can realize the function of single card, double number and double standby. Small business billing includes two parts: function fee and communication fee. The function fee is charged when handling, and the call fee in the communication fee: dial the trumpet number according to the main number (when the trumpet is the calling party) or answer the phone at the main number (when the trumpet is the called party), and the fee is included in the main number tariff package. SMS fee: SMS is sent through trumpet. Before sending, you need to order SMS package, experience package, monthly package, quarterly package and semi-annual package. Moreover, SMS package, experience package, monthly package, quarterly package and semi-annual package need to be re-ordered after use, and the monthly fee is charged and deducted at one time. For more preferential service information, users can click on official website below, and customer service 16 is the answer.