Nobsound mini amplifiers - any good?

[Alpine]

Anyone tried out these mini Bluetooth Amplifiers to power a pair of bookshelf speakers?

https://www.amazon.com/Nobsound-Bluetooth-Amplifier-Wireless-Receiver/dp/B06Y67PZB1/ref=mp_s_a_1_4?keywords=nobsound&qid=1572514456&sr=8-4

Between the NS-01g and NS-10G anyone tried them out?

 

[Shonver]

 

[user 997]

 

[deenax]