Characteristics: Multiple functions: status check alternator， battery status check before loading and overload display. -LED Display clearly present the alternator and battery status. Two clips tests for safe and easy operation. Small size and light weight， easy to carry. Fit car， motorcycle， etc. with 12 V battery. Specifications: LED Quantity: 6 (2 red， 3 green and 1 yellow) Wire material: 0.06 square millimeter copper Max voltage and current:. 12V 15A Cord Length: 27cm / 10.6in Battery Tester size: 12 * 5.2 * 1.8 cm / 4.7 * 2 * 0.7in Tester Battery Weight: 67 g / 2.4 oz Package size: 25 * 14.5 cm * 2.5 / 9.8 * 5.7 * inches Weight: 110 g / 3.5 oz Package including: 1 * Battery Tester with two clips