Gear Head USB Powered 2.0 Speakers (left + right only)
USB powered (power only, no built in sound card)
Volume control on back of right speaker (left and right are not marked)
1.5W X 2, 5W peak
frequency response 120hz – 20khz
input impedance 10k ohms
Looks like Logitech speakers….
Sound quality: boxy and plastic, hollow
Works great with raspberry pi. It did not cause a reboot when plugged in a raspberry pi B.