Description:

High bass two divided-frequency, full free welding, easy to operate.

High bass with four gear adjustable, can be used for home audio or car audio.
High bass allocation is more accurate, and bass is more powerful.
Work mode: D class(PWM modulation)
Operating Voltage: DC 2.5-5V

Specification:

Chip:OEP3W

Material: PCB

Output Power: 3W 4ohm/5V;1.8W 8ohm/5V;
Frequency response:30Hz-20KHz
Channel: mono Channel
Quiescent Current:28mA/5V
Noise ratio: 95dB
Recommended Audio: 3-10W
Output Impedance: 4-8ohm
Harmonic distortion: Less than 0.1%
Product Size: Approx. 45 x 28 x 28mm / 1.77x1.10x1.10inch

Package Includes:

1 Piece of Digital Amplifier Module

Note:

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