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Thiết bị, hóa chất tinh khiết thí nghiệm VCS Merck
Thiết bị, hóa chất tinh khiết thí nghiệm Merck
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Test – Nasomask N95 Anti Pollution Face Mask
- Unrestrained and portable active stereo speaker
- Free from the confines of wires and chords
- 20 hours of portable capabilities
- Double-ended Coil Cord with 3.5mm Stereo Plugs Included
- 3/4″ Dome Tweeters: 2X and 4″ Woofer: 1X
₫44.52