Amazon.com: Kircuit AC Power Adapter Replacement for Philips QC5370 QC5380 QC5390 Rechargeable Cordless Trimmer Hair Clipper Charger : Beauty & Personal Care
Amazon.com: Hair Clipper Cutter Blade Trimmer For Philips QC5315 QC5339 QC5340 QC5345 QC5350 QC5370 QC5370/15 QC5375 QC5380 QC5390 Shavers Replacement Parts : Beauty & Personal Care
3-22MM SMALL Clipper Trimmer For Philips QC5375 QC5375/80 QC5390 QC5390/80 Beard | eBay