Bluetooth® 5.0 (with aptX™, aptX™ HD, aptX™ Low Latency, SBC and AAC compatibility). Pair of Q Acoustics M20 HD Bluetooth Wireless Speakers 130W - Black. The beautifully sculpted cabinets use Q Acoustics’ proprietary P2PTM (Point to Point) bracing to support the parts of the enclosure that need to be stiffened.