Supermicro volume: 23 * 24MM , weight 0.45 g
Excellent noise suppression, in the absence of access input audio, ear close to the speaker did not hear any noise
The two-channel stereo, 5V power supply can output 5W + 5W power, can directly drive 4Ω, 8Ω speakers, output power, full of energy, good sound quality, with left and right channel volume control.
Rated working voltage: 2.5-5V, limit operating voltage :5.5V

Technical Details

Product Details

Package Dimensions
Width : 3.9 inch
Height : 0.6 inch
Length : 6.8 inch

Shipping Weight: 0.32 ounce (View shipping rates and policies)

ASIN : B00VH759FG