Features 1、Compact Bass Amplifier: This stylish and portable practice bass amplifier features a high performance 10W subwoofer, delivering deep and resonant bass tones. Its compact size makes it easy to take on the way. 2、Long Battery Life: With its built in 2000mAh battery, this bass amplifier ensures extended usage time for uninterrupted playing sessions, ideal for practice or performances on the way. 3、Dual Channel: Easily switch between the clean and driven channels of this bass amplifier to customize your sound and create the ideal tone for any playing style or music genre. 4、Independent Volume Control for BT and AUX Inputs: Conveniently adjust the volume levels of your background music separately using the dedicated BT and AUX input controls, allowing for a seamless and easy listening experience. 5、Headphone Output: Plug in your headphones to the bass amplifier's dedicated output jack for private listening sessions, enabling you to immerse yourself in your favorite songs without disturbing others nearby. Specifications: Item Type: Bass Speaker Material: ABS Output Power: 10W Headphone Impedance: 30Ω Input Impedance: 1MΩ Auxiliary Input Impedance: 10KΩ Speaker Impedance: 4Ω Power Supply: 1 Li ion Battery 2000mAh (Built in) Charging Voltage: DC5V 1A Wireless Connection: Enable BT on device, search for KB 10 in the list Package List 1 x Bass Speaker 1 x Charging Cable 1 x User Manual