Speaker 8Ω 1W 57x17mm

From the shop's description

This is a simple speaker of a resistance of 8 Ohm and a power rating of 1 W. Use it in all your projects requiring an audio output. This speaker has a diameter of 5.7 cm and a height of 17 cm. A small audio speaker that is ideal for radio and amplifier projects and is small enough to fit in robot projects. Description Mini speaker Resistance: 8 ohms Power: 1W Speaker Diameter – 57mm Height: 17 mm