2pcs Ultra-Thin Speaker Waterproof 4/8 Ohms 0.5/1/2/3/5 Watt 1W 2W 3W 5W 4R 8R LoudSpeaker Diameter

2pcs Ultra-Thin Speaker Waterproof 4/8 Ohms 0.5/1/2/3/5 Watt 1W 2W 3W 5W 4R 8R LoudSpeaker Diameter

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