Mini Portable Bass Speaker Straight Plug For MP3 Mobile Phone & Computer HT-S

Features:
Made from qualified material with exquisite workmanship, it is very durable to use.
Built-in high-capacity lithium battery life, more durable for using.
Plug and play, no driver needed, very easy to use.
Compatible with multi-terminal devices, such as tablet, laptop, desktop computer, MP4, etc.
Portable mini size, easy to carry, can be placed in a pockets, bag, etc.
Descriptions:
Frequency range: 20Hz-20KHz
Output power: 3W
Interface: 3.5mm audio jack
S/N: 鈮?0db
Impedance: 4ohm
THD+N:
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