Based on this product's specifications, here are some alternatives and similar models
2-Channel 100W Amplifier Renkforce RF-CMP-202 with Bluetooth and USB Playback
Summary description:
Renkforce RF-CMP-202 is a 2-channel 100W amplifier with Bluetooth and USB playback. Designed for small PA systems, home audio or background music, it provides stereo output across two channels and accepts wireless streaming via Bluetooth plus direct USB playback. Compact and practical, it simplifies source connection and offers reliable amplification for speakers.