The mobile electronic commerce is a business activity which is organically synthesized with mobile information equipment such as the handset and the personal digital assistant and Internet. The mobile communication technology and other technical perfect combinations have created the mobile electronic commerce along with the globalization information technology revolution. The improvement enterprise service flow, the promotion enterprise operation efficiency has already become one of the targets faced on enterprisepsilas electronic commerce goals. Basing on it, a mobile e-business system based on Bluetooth was proposed and realized in the paper. Mobile e-business system used Bluetooth technology as the communication media.