Built-in 4 Effects: This portable guitar amp is suitable for electric guitar and features 4 effectsclean, distortion, overdrive, and reverbto meet your daily practice needs. Compact and Portable: This mini guitar amp is an ideal companion for travel or on-the-go practice. Its compact size makes it easy to carry in a backpack or luggage. Despite its small design, it delivers sufficient volume for practice with a 5W speaker. Plug and Play: Equipped with a 6.35mm input jack, the amp eliminates cord clutter and enhances mobility. The design allows it to be easily mounted on a guitar. Simply plug in and start playing, enabling practice anytime and anywhere. Bluetooth Function: This mini electric amp includes Bluetooth audio connectivity, allowing wireless pairing with smartphones or other Bluetooth-enabled devices. Play along with your favorite music tracks. Note: This device does not support connection to Bluetooth headphones or Bluetooth speakers. Rechargeable Amplifier: The built-in battery provides approximately 6 hours of use when fully charged. The rechargeable design eliminates the need for frequent battery replacements and simplifies outdoor usage. A 5V 2A charger is recommended. Avoid using chargers with voltage exceeding 5V, as they may damage the product or cause safety issues. Note: Product appearance may vary slightly between batches, but this does not affect functionality. Color: Black Material: ABS Package Contents: 1 x Mini Electric Guitar Amp 1 x USB Charging Cable 1 x English Instruction Manual The package includes only the items listed above. Note: Lighting reflections and screen display differences may cause slight variations in color between the image and the actual product. Measurement tolerance: 13 cm.