Features: Made of durable materials, it has good performances when connecting different devices, effectively preventing overvoltage or overcurrent. USB to DC9-12v power cord, equipped with 8 interchangeable plug connectors, suitable for most household appliances. When using various devices, you don't need to worry about not finding a suitable adapter. Compatiblewith 5V or lower DC9-12v devices. The maximumload current shall not exceed 2A. Please be sure to check the voltage and current of your device before purchasing. Not suitable for laptop charging. The universal 5V DC9-12V power cord is widely compatiblewith 5V devices such as LED pixel lights/USB-HUB/cameras/tablets/mobile phones/mobile power supplies/home phones/VoIP phone routers/SeratoDJ controllers/MP3/camera routers/toy/tape recorders/Bluetoothcompatible speakers/scanners/hard drives/Bluetoothcompatible speakers. 8 round plugs: 6.4x4.4mm/6.3x3.0mm/5.5x2.5mm/5.5x2.1mm/5.5x1.7mm/4.8x1.7mm/4.0x1.7mm/3.5x1.35mm. Easy to use, this data cable allows you to charge your device anywhere. (Note: Please check and confirm the interfaces types of your device that requires charging before ordering.) Specifications: Material: PVC USB: 5V for DCVolt: 5V/9V/12V Package Types:for DC5V/DC9V/DC12V/DC5V+8 Adapters/DC9V+8 Adapters/DC12V+8 Adapters Connectors Size:5.5x2.5mm Current: less than2A Cable Length:approx 100cm/39.4in Adapters:6.4x4.4mm/6.3x3.0mm/5.5x2.5mm/5.5x2.1mm/5.5x1.7mm/4.8x1.7mm/4.0x1.7mm/3.5x1.35mm Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-2mm error due to manual measurment. Package includes: 1 Piece USB to DC9-12v Charging Cable