Портативный динамик

Specifications: 1) Output: 2.5W*2 2) Driver Unit: 40mm*2 3) Net weight: 0.42Kg 4)Inner Box: 255*70*40mm HR101 1) Built-in SD card music player can be played automatically 2) Mellow sweet, translucent, soft and clear sound, structured 3) Stadium-shaped bass radiator, bass superior 4) High-fidelity digital amplifier, pure, beautiful sound, sound stirring. 5) Compact and easy to carry 6) Dual power supply mode USB5V and 4 on the 7th battery. 7) Open the battery cover. Open do support frame for the desktop playback