Model number: WZ.-6008 Display:2.4 inch color LCD Input voltage range:6-70.00v Input voltage resolution:0.01V Output voltage range:0-60.00V Output voltage resolution:0.01V Output current range:0-8. 000A Output current resolution:0.001A Output power range:0-480.000W Input voltage accuracy:+(1%+5 words) Output voltage accuracy:(0.3%+3 words) Output current accuracy:+(0.5%+5 words) Statistical range:0-100 hours (unit: S) Energy measurement range:0-9999.99WH Capacity measurement range:0 9999 99AH Capacity energy statistical error: N 2% Screen brightness: A total of 7 levels from 0 to 6 Colour: Black Material: ABS Package Contents: 1 x Buck-boost digital power supply 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.