?StVZO ,CE and ROHS?Our bike light set certified by CE and ROHS,StVZO approve, designed strictly according to Transportation Standard.
?Samsung Li-ion?CREE LED?Premium bike headlight using Samsung Li-ion battery to ensure runtime(full mode 4hr half mode 8hr),Tail light with 3.5 hours constant mode and 6.5 hours Flash mode.we use CREE LED for both hadlight and tail light to make sure the lights are bright and durable.
?Low Power Reminder,Side Windows Light?Low power indicator function,remind you to charge in time,The side windows with yellow light make you be seen easily,greatly improve your safety.
?USB Rechargeabl & Waterproof?Both front light and tail light can be charged with USB power(USB cable included).Waterproof:IPX4 waterproof,that means you can use our lights to ride in rainy day.
?Service?100% customer satisfaction guarantee,our fan-favorite 12-month warranty and 24/7 customer support.We fully stand behind our products, if you do not 100% satisfaction, contact us with no hesitation,our team will definitely fix your problem.