Sennheiser HD 4.40 BT Not charging. - Bluetooth Headset - iFixit
Canterbury HiFi | Sennheiser MOMENTUM 4 Wireless Headphones Black Bluetooth Headset For Crystal-Clear Calls With Adapt | Independent HiFi, Audio/Visual & TV Supplier | Canterbury Kent
SPARKED 1.2m Charger Cable USB C Charging for Sennheiser MOMENTUM True Wireless 1, 2, 3 Earbuds, HD 450BT, CX 400BT, MOMENTUM 3 & 4 Headphones, Type C to A Replacement Fast Charge