Dear customer: Thank you for choosing my store for shopping. The following are the matters needing attention for shopping: A. Economic transportation: detailed tracking information will not be included. Most of the packages will cause delayed delivery within the expected delivery time, so you need to be patient B. Each product link: There will be different option variants. If you do nt know how to select the product you want, please contact me, I will be honored to solve this problem for you. C. When you receive the package, there is product damage / product problem / error product and shipping problem, please contact me in time, I will solve it for you D. If you are a r / distributor, a large number of orders and quantities, to provide you with factory prices, and hope to be honored to reach a partner with you GOOGZON store: I wish you a happy life Features: - Insulated handle for ergonomic design. - Blue display screen, test in a dim environment can also see the value clearly. - LED Lamp lighting, easy to find lines in dim environment, and can be used as emergency flashlight. - Suitable for detecting 12-250V AC and DC current and simply detecting zero line, phase line and break point of ac current,as well as non-live conductor and on-off. NOTE: We cannot ship package containing batteries , So our test pen do not contain batteries,please understand,thanks. Color: Green / Orange Specifications: Detection range: AC DC 12-250V Specification: Color: Green / Orange Size:143*26mm (Approx.) Quantity:1pcs Electric pen head: one-line type Material:Chrome vanadium alloy steel + ABS Powered by:Button Battery Package included: 1 x Digital Test Pencil (Battery Not included)