ITEM NAME:12V Car Battery Tester 8 LED Digital Alternator Tester Auto Load Analyzer S R2M0 Product description: Quality first, service first. Customers are our friends. Fashion design, 100% new, high quality! Features: 1. Digital battery tester voltmeter and charging system analyzer with LCD and LED display provides a quick reading to determine whether the vehicle battery needs to jump or be replaced. 2. 4-20v operating range, microprocessor control. 3. Three-word digital display. 4. LED display for easy reading. Specifications: Model no. : 805a (single interface) Color: black Test object :12V battery Voltage range :4 v-20v Leadership: 8 Size :(approx.)120 x 70 x 22 mm Package includes: 1 x battery tester.LED display for easy reading. Test object :12V battery. Three-word digital display. : 805a (single interface). Color: black.