2.5mm to 3.5mm cable. USB-C to USB-C cable. USB-C to USB-A cable.
eBay
2pcs Memory Foam Tips for Sennheiser MOMENTUM True Wireless 3 Earphone Earbuds Foam Tips Eartips Soft Sponge Earplugs Earcap
Aliexpress UK
1 x Headphone cable. Optional type: no microphone. This spring cable can be stretched as you want. Only Audio Cable, other demo accessories in the picture are not included. Item Type: Audio Cable. Better sound range, strong and solid quality, better extension of high frequencies.
eBay
Silicone Ear protective sleeve for Bose QC Ultra Sony WH-CH720N WH-1000XM3 XM4 1MORE SonoFlow Sennheiser Momentum 4 Headphones
Aliexpress UK
1 Headphone Cable. (The headphone are not included). Cable Material: The Inside Cable is OFC Wire. Length: about 1.45m.
eBay
Silicone Earbuds Ear Tips Non-slip Replacement Earplugs for Sennheiser Momentum cx3.00 cx5.00 CX7.00BT In-ear Earphone Earplugs
Aliexpress UK
For: Sennheiser HD400S HD350BT. 0.06mm OFC wire x 19 branch x 4 core+Bullet proof high strength nylon wire. 2.5mm to 3.5mm Audio Cable Headphones Jack Aux Cord Compatible with. Nylon 3.5mm Cable. Specially designed for Headphone cable.
eBay
Lambskin Leather Replacement Ear Pads Earpad Cushions for SENNHEISER MOMENTUM 3 3.0 Wireless on Ear Headphone
Aliexpress UK
Its jack is 3.5mm to 2.5mm adapter to the jack Compatible with Sennheiser HD4.40BT HD 4.50BTNC HD4.30i HD4.30G Headphones. 1 x Earphone Cable. Do not reverse the plug on the earphone side and the player side.
eBay
Replacement Audio Cable For Sennheiser HD25 HD560 HD540 HD430 HD250 HD 530, HD 530 II,HD 540, HD 540 II Headphones 23 AugT2
Aliexpress UK
Its jack is 3.5mm to 2.5mm adapter to the jack Compatible with Sennheiser HD4.40BT HD 4.50BTNC HD4.30i HD4.30G Headphones. 1 x Earphone Cable. Do not reverse the plug on the earphone side and the player side.
eBay
Original SENNHEISER IE 300 In-Ear Audiophile Headphones Wired Earphones HIFI Headset Sport Earbuds Detachable Cable
Aliexpress UK
1 Headphone Cable. (The headphone are not included). Cable Material: The Inside Cable is OFC Wire. Length: about 1.45m. We're engaged in DJI accessories, console & arcade parts, military models and so on.
eBay
Sennheiser IE 300 Wired HIFI Headphones Running Sports In-Ear High Quality Headset Earbuds Detachable Cable Headphones
Aliexpress UK
1 Headphone Cable. (The headphone are not included). Cable Material: The Inside Cable is OFC Wire. Length: about 1.45m. We're engaged in DJI accessories, console & arcade parts, military models and so on.
eBay
100% Original SENNHEISER IE 300 In-Ear Audiophile Headphones Wired Earphones HIFI Headset Sport Earbuds Detachable Cable
Aliexpress UK