Features: It can be used to charge small electrical appliances such as mobile power supplies, desk lamps, small fans, power banks, beauty instruments, speakers, shavers, and children's small toys. The size of the for DC Connector is OD: 3.5 mm and ID: 1.35 mm. Please check if it fits in the power jack on your devices. Made of high-quality PVC material, it is strong and durable and will not break. A perfect accessory to bundle with your mini electronic device. There are 0.3/0.5/1M three different lengths to meet your different charging needs. Specifications: Material:PVC Length:Approx.30cm/11.81in,50cm/19.69in,100cm/39.37in Net Weight:30g Package Includes: 1x USB to 3.5 x 1.35mm Cable note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.