UHF RFID counting system complies with ISO18000-6C specification and has working voltage of 3.6~5.5V. Reading distance is able to reach 1 meter, and reading speed is 100 tags per second. Using RFID technology, controllers can control scanning stick to achieve accurately and fast reading number of Tags. Also, information will be sent back to display. The display sends vibration command to vibrator according to number of read Tags, and remind to user. Built-in battery in scanning stick with wireless charging function that easy to recharge power in time. This system can be applied in the fields related to quick counting and inventory counted.