มินิลำโพง 3.5 สำหรับโน๊ตบุ๊ค โทรศัพท์

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A5 Mini Portable Speaker 3.5mm AUX Jack Stereo Music Audio Player Sound Box for Phone Notebook Laptop Tablet
Feature:
1. Four times louder loudspeaker box increase the voice of mobile phone and tablet.
2. The ultra small fuselage is easy to carry with the bag.
3. Built in lithium battery when playing it will not consume the power of mobile phone at all.

Specification:
Power: 3.7V
Charging voltage: DC 5V
Output power: 3W
Output impedance: 4ohm
Frequency response: 50Hz-18kHz
Signal-to-noise ratio: ≥80dB
THD+N:3%
Speaker size: 1.4 inch
Battery: 350mAh lithium battery (built-in)
Size: 46x46x33mm/1.81x1.81x1.29
Weight: About 150g
Color: Blue Red Green Rose Gold Gold Silver

Note:
Please allow 1-3cm differs due to manual measurement.
Due to the different display and different light the picture may not show the actual color of the item. Thanks for your understanding.