Fully C port compatible, you can have a panoramic view of the data. It uses a 1.06-inch TFT high-definition display to make your vision brighter. It uses the TIINA226 acquisition chip to make the bidirectional voltage and current more accurate 3 display pages to enhance functions: click the button to change the page, double-click the button to rotate the screen Mobile phone charging measurement, power bank capacity recording, detection of charging equipment such as chargers and power . Multiple data displayed on one screen to meet testing needs, with bidirectional current test function and visible charging speed Support fast charging test PD2.0, 3.0, , QC2.0, 3.0, FCP, SCP AFC, PE, DASH VOOC, Super VOOC... CNC metal shell, dustproof and anti-fall, anti-fall and anti-fall, no longer afraid of slippery hands Name: Power meter Model: KWS-2303C Voltage: 4-30V Current: 0-12A Power: 0-360W Capacity: 0-666666mAh Material: Aluminum alloy colour: As shown Package Contents: 2 meter 2 x Chinese and English instruction manual 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.