New heart-shaped LED bicycle lights USB charging bicycle tail lights waterproof mountain bike tail lights 5-mode cycling night safety warning Description: -USB charging -IPX2 waterproof Shell material: Waterproof ABS -Charging time: approximately 2 hours -Working hours: 3-6 hours depending on usage mode -Easy to install, suitable for various sizes of handlebars or seat tubes -5 lighting mode styles: strong light, weak light, flashing, warning light, 100% lighting (as shown in the work video) How to use it? Open: Click once (0.5 seconds) Off: 5 lighting mode styles need to be pressed for 3 seconds. The four lighting mode styles need to be pressed for 1 second. 750-ps - 0080203 Wholesalers and retailers are welcome For wholesale, we will offer discounts or free delivery methods, which only require a short time to arrive If you are a retailer and want to start your own business, we can directly send the goods to your customers. If you are willing, we will not leave any information about us. What should I do if I haven't received my item? Please contact us first, we will track your item. If the package is lost for any reason, we will consider a full refund or resending it to you. We are honest sellers, so don't worry What if there is a problem with the product? Please contact us promptly and we will resolve the issue. Firstly, do not leave any negative reviews, as they cannot solve any problems. Specifications: High brightness, safer Five modes, following a person's inclination Long battery life and sufficient power supply Compact and lightweight, portable USB fast charging Unique and distinctive appearance Powerful inner core circuit board Ipx-2 life waterproof Easy to disassemble and assemble at any time The packaging includes: Tail lights * 1 Headlight strip * 1 <span style="font family:" New Rome of the Era "; Font size: 16px; “