[TFT Color Display]: 2.4inch TFT color display, supports displaying the wifi signal of all frequencies in the 2.4G band, and the number of wifi occupied by the same frequency point. And it automatic refresh. [Battery Power Display]: With battery power display function, the battery power is displayed in the upper right corner of the screen. [Long Endurance]: Built-in 600mAh lithium battery, working current 160mA, standby time is about 4 hours. [Charging Management]: Use TYPE-C port for charging, built-in Li-ion charging management circuit. Charging time is about 2 hours. [Charging Indicator]: 5V charging voltage, when charging, red light means the analyzer is on charging; green light means fully .<br><br>Colour:As Shown Material:Plastic<br><br>Package Contents: 1 x WIFI Signal Analyzer 1 x Type-C Charging Cable<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.