New 2/3/4/5/Core Heat Shrink Wrap Tube Waterproof With Glue Insulation Sleeve Black Cable Terminal Sleeve

Does it include wireless functionality? : No Does it include a Battery? : No EU LVD Voltage : Low voltage: Below 50Vac or 75Vdc High-concerned chemical : None Voltage : 1000 V Origin : Mainland China Certification : NONE