Features: brand new and high quality 1 PCS micro USB to for DC Adapter Plugs Connectors 5.5 x 2.1mm.Easy to use,plug and for play.The Connectors allows you to charge your device, anywhere.(Note: Please ensure the size of the for DC adapter before purchase) Connectors 1 :DC 5.5x2.1mm Female jack.Connectors 2 : micro USB Male jack. SinLoon USB to for DC Adapter plugs are very popular used in daily life, meet your indoor power needs for lots of small digital devices at home(Note: The output voltage is 5V ,Cannot use 9-12V voltage.) for DC Adapter High quality :Nickel-plated connector is corrosion-resistant, oxidation-resistant, resist corrosion,long life and ensure minimal signal loss. Power or charge micro USB devices via standard for DC plug/adapter,Applicable to a variety of small electrical appliances, MP3, MP4,Bluetooth-compatible audio, Digital camera,Desk Lamps. Use a 5V power adapter with a barrel connector to power and charge USB devices.Attention Please: Your charger voltage and current should talk to your phone or tablet, do not use a 12V charger round go wrong insertion of mobile phones and other 5V electronic equipment, that will burn electronic devices such as mobile phones. Specifications: Material:Plastic Color :Black Size: 4cm Note:Only Charge Note: 1.Please allow 1-2mm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1xAdapter Cable