The CVR-100B desktop Bluetooth reading device is a mobile device developed by Huashi Electronics for the convenience of information reading and verification by relevant departments. This device complies with the ISO14443 Type B international standard and is equipped with a high-performance PDA as a service terminal. It is connected to a Bluetooth reader via Bluetooth for high-speed wireless online operation and reads internal information. Built in rechargeable large capacity lithium battery ensures long-term continuous operation even without external power supply. This device is compact in size, easy to operate, and can be flexibly used for verification in civil affairs, banks, hotels, post offices, securities and other places. ◆ Compliant with departmental certification standards ◆ Readable for residents ◆ Readable for Hong Kong, Macao, and Taiwan residents' residence permits ◆ Readable for foreign residents' residence permits