5W Mini Amplifier, Bluetooth Guitar SD Card Input Amplifier Speaker with USB & 9V Battery Power Source

Features: 1. BLUETOOTH CONNECTION: This guitar amplifier can be connected with your phone by bluetooth, and the memory card is pluggable, with distortion adjustment. 2. GUITAR CONNECTION: This mini amplifier is high-sensitivity dedicated guitar speaker, with excellent sound effects. 3. SD CARD CONNECTION: It support input with an SD card to play music, the sound is clean and excellent. 4. TWO KINDS POWER SOURCE: It can be powered by USB if used at home or 9V battery if outside, convenient to use. 5. CONVENIENT TO CARRY: The mini guitar amplifier is lightweight and comes with a strap, convenient to travel with. Specifications: Condition: Brand New Material: Plastic, Metal Color: Black Power: USB, 9V Battery(Excluded) Input: 6.35mm Audio Plug, Bluetooth Connection, SD Card Output: Sound, 3.5mm Headphone Plug Function: 1.Guitar Input Mode 2.Bluetooth Input Mode 3.SD Card Mode Size: Approx. 13.5 * 12 * 5 cm / 5.31 * 4.72 * 1.97 in Weight: Approx. 388 g Package List: 1 * Speaker 1 * Hand Rope 1 * USB Cable 1 * Manual