Hign-concerned Chemical:NoneExternal Testing Certification:ceModel Name:DOT3Origin:Mainland ChinaCertification:CEFeatures: Designed for checking the quality of brake fluide quality simply. 5 LEDs to indicate percentage of water in the brake fluid. Automatically power off. Small and light to carry for more convenience. An excellent helper for your journey. Specification: Type: Brake fluid tester Material: Light emitting diode Quantity:1pc Item color: black Compatible with: All vehicles Battery : 1*LR03 AAA 1.5V battery (not included) Size; 15.5*2.5cm/ 6.1* 1"(H*D) Net Weight: 0.04kg / 1.4oz Note 1.Transition: 1cm=10mm=0.39inch. 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 3. Please allow slight manual measurement deviation for the data The product is available in two metal head colours silver and gold with the same function. Both colours are shipped randomly. The gold colours are as follows