ABLEGRID Dual USB Car Boat Charger Power Supply For Sennheiser PX 210 BT, PX 360 BT, PXC 310, PXC 310 BT, PXC 360 BT, EZX 60, FLX 70 Bluetooth Headset (excluding USB cable) - Walmart.com
Amazon.com: Replacement Battery for SENNHEISER 450 Travel 550 Travel MM 400 MM 400-X MM 450 MM 450-X MM 500-X MM 550 MM-550-X PCX 360 BT PX 210 BT PX 310 BT PX
Geekria QuickFit Protein Leather Replacement Ear Pads for Sennheiser M
Sennheiser PX 360 Headband Headphones Working Great | eBay
Micro USB charging cable for Sennheiser PX 360 BT PXC 310 310 BT 360 BT VMX 200 | eBay
PX 360 - Sennheiser PX 360 - Audiofanzine
OMNIHIL Replacement (30FT) 2.0 High Speed USB Cable for Sennheiser PX 360 BT Collapsible Headphone with Bluetooth Wireless Technology - Walmart.com