Brand: Edifier Available color: Black Product Description: The Edifier R2750DB 2.0 system is updated tribute to its highly acclaimed predecessor model, the R2750DB. Enhanced with Bluetooth 4.1 connectivity for audio playback, this three-way Trip-amp audio solution is built to deliver high performance audio in a robust 2.0 package. The system https://techsoi.com/index.php?route=product/product&product_id=561&search=r2750db