Oraolo BS11 portable speaker, 10 W, Bluetooth 5.4, IPX7, 7 h, Black

What the Oraolo BS11 is

The Oraolo BS11 is a compact portable speaker rated at 10 watts of active amplification. It connects via Bluetooth 5.4 and also accepts AUX and TF card sources. The IPX7-rated enclosure survives immersion in one metre of water for 30 minutes, making it suitable for showers, pool sides and outdoor trips. A built-in microphone enables hands-free calls.

Sustained playback behaviour

The internal battery provides up to seven hours of continuous playtime before a recharge is required. Bluetooth 5.4 maintains a stable link within a 10-metre operating range during extended sessions. True Wireless Stereo pairing lets two units combine for wider stereo output without cables. The active amplifier drives the driver at full power without reported distortion at higher volumes.

Bluetooth 5.4 practical limits

Bluetooth 5.4 sets the maximum wireless range at roughly 10 metres in open space; walls and interference will reduce that distance. Audio streams are limited to the bandwidth and codec support of the connected source device. TWS pairing works only between two identical BS11 units. AUX and TF card inputs bypass wireless limits but require physical cables or cards.