Blue waterproof IPX45 working time 5 hours of strong light, 10 hours of low light, 365nm voltage 7V 2V power supply 5W Item size 125*27mm\/9*1in Item weight 105g\/7 ounces Packing size 150*100*40mm\/6in Packing weight* 59in 6.5 oz packing list, 1* flashlight, 1* USB data cable, provide original product images for old customers. Support wholesale\/direct sales, if you need a larger batch price or faster shipping, please feel free to contact us. We ship to the world through China Post, Hongkong Post EMS, DHL, Fedex, etc., according to your choice when placing an order. We cannot control the delivery time because it is handled by a third-party service. The service transit time is provided by the carrier, excluding weekends and holidays. Transit times may vary, especially during holidays. If anything makes you dissatisfied or angry, please contact us directly before leaving feedback. We will do our best to solve the problem until you are satisfied. If you are satisfied with the product, please add our store to your favorites and leave a positive feedback (5 stars) to encourage us? Please do not leave any negative or neutral feedback or raise any disputes without communicating with our service team, we believe that we can solve the problem perfectly for you in a friendly way