Description: 【Material and Size】: Mini Guitar Amp is made of sturdy pp material, lightweight and easy to carry, measuring 5.1 cmx14.1 cmx3.3 cm/2.01 inchx5.55 inchx1.30 inch 【Compact and Portable】: Electric Guitar Amp is a rechargeable practice amplifier with plug and play design with a 1/4" (6.35mm) TRS audio output interface, allowing connection to electric guitars, basses, digital wind instruments, keyboards, and compatible pickups for instant practice anywhere 【Clear Sound】: Amplifier Speaker has a peak power of 5W, providing clear and powerful sound for your performance or practice 【Easy to Use】 : The Mini Portable Acoustic Guitar Amplifier Speaker is designed to be user friendly, with simple controls and easy to understand features 【Versatility】 : Our amplifier delivers exceptional sound quality and versatility, making it suitable for both beginners and experienced guitarists Specification: Material: PP Power: 5W Voltage: DC 5V 1A Signal to noise ratio: 85dB Battery capacity: 850mAh Connector: 1/4" (6.35mm) TRS audio output Size Chart: 5.1cmx14.1cmx3.3cm/2.01inchx5.55inchx1.30inch Package Includes: 1 guitar amp 1 USB cable 1 adapter 1 instruction manual Note: Please allow 1-3mm measuring deviation due to manual measurement. Due to the different and light effect,the actual color of the item might be slightly different from the color showed on the pictures.Thank you!