Passau S223B 40W portable speaker green 6.5" 2.1CH IPX5 20h Bluetooth 5.3

Portable 2.1 speaker with 40W output

The Passau S223B is a green portable speaker that delivers 40 watts of stereo sound through a 2.1 channel layout with a 6.5 inch driver and dual passive radiators. Bluetooth 5.3 provides a stable wireless link up to 36 feet, while the IPX5 rating protects against splashes and light rain. An adjustable shoulder strap makes it easy to carry to outdoor gatherings.

Sustained output with passive radiator bass

The dual passive radiators reinforce low frequencies so the speaker maintains a full sound even at higher volumes during extended playback. Bluetooth 5.3 keeps the connection steady over long sessions without frequent drops. The rechargeable battery supports up to 20 hours of playtime at 50 percent volume with the lights off, allowing all-day use on a single charge.

Thermals noise and power in normal use

The speaker runs on its internal rechargeable battery so no external power supply is needed during operation. The enclosure uses soft rubber and waterproof mesh materials that stay cool to the touch during typical listening levels. With the RGB breathing lights disabled, power draw is reduced, helping the battery reach the rated 20 hour figure without audible fan noise.