A smart adapter improves the hearing in a room for a wide listening area by filling the bass dips dynamically and automatically. - [currently HK$4,178 (209%) of HK$2,000 goal]
A smart adapter improves the hearing in a room for a wide listening area by filling the bass dips dynamically and automatically. - [currently HK$4,178 (209%) of HK$2,000 goal]