DescriptionThis item is a LED bike rear lamp, manufactured with premium material for durable and long-lasting use. The glowing design will ensure your safety when riding at night. The exquisite structure makes it looks unique and distinctive. A nice helper for you to use when riding your bike at night.Features-Color: Assorted Color-Material: Plastic -Size Light: Approx. 10.00X5.60X3.50cm / 3.93X2.20X1.38in -Size Remote Control : Approx. 5.6 x 3.7 cm / 2.20 x 1.46 inch -Easy to operate. It is convenient to install and remove without complicated tools.-Good quality and low price, high cost performance.-Portable, waterproof and lightweight, easy to carry.-Five modes design, it can be switched freely.-Made of good quality material with stable performance and long service life.Specification -Charging Supply: USB Charging-Battery Capacity: 500mAh -Bead Type: LED -Charging Time: 2 Hours-Discharge Time: About 4-5 Hours