This is a high-quality transformer that will efficiently power up your electronic devices. It is specifically designed for male (plug) adapters and is compatible with a wide range of products, including but not limited to adapters. The model number of this transformer is DC0901000 and it has an output capacity of DC 9V 1A. The transformer is manufactured by a reputable brand, SA, which is known for producing top-notch electronics. Its compact size and user-friendly design make it ideal for use at home or on-the-go. Whether you need to charge your phone, tablet, or any other compatible device, this transformer will get the job done smoothly and efficiently.