Speaker 8Ω 0.5W (Ø 20mm)

From the shop's description

Speaker 8Ω 0.5W (Ø 20mm) The Speaker 8Ω 0.5W (Ø 20mm) is an ultra‑compact round dynamic speaker driver designed for space‑constrained electronic products. Its rated impedance of 8Ω and power handling of 0.5W (both clearly stamped on the rear magnet plate for easy identification) make it a match for common low‑power amplifier circuits and battery‑operated devices. Features Compact Ø 20mm round format 8Ω nominal impedance 0.5W rated power Lightweight construction Specifications Parameter Value Product type Mini speaker Shape Round Diameter Ø 20 mm Nominal impedance 8 Ω Rated power 0.5 W Weight 2 g Applications Replacement / repair speaker in small electronic devices Portable, battery‑powered gadgets and mini audio modules Toys, games and novelty products with sound output Educational electronics kits and DIY / hobby projects Compact alarms, doorbells, intercoms and voice‑announcement units Small radios and portable sound‑output equipment Package Content 1 x Speaker 8Ω 0.5W (Ø 20mm)