?Attentive Service? We will give you 30 days unconditional refund, 24 months warranty. If there is any problem with the product received, you can contact us through anytime, We will solve any problem for you within 24 hours. ?Indicator light? This product is equipped with an indicator light, which is green when it is working normally, otherwise the light does not light up (check the device model or standardize the electricity operation). ?Reliable Quality ?Passed CE FCC Rohs certification, the 12V Braun charger has short circuit protection, overvoltage protection, heat insulation and flame retardancy, and will not cause harm to the human body, please rest assured to use. ?Braun Beard Trimmer Charger?For Braun Trimmer Series 5, 3, 9, 7, 1 and epilator silk epil 9, 7, 5. Perfect replacement for the original Braun shaver charger. !!!Note: Please check that the voltage of your shaver is 12V before purchg, and make sure the interface is consistent. ?Braun Charger Specification?Input: 100V - 240V, Output: 12V 0.4A. Cable length 5 FT. UK plug.