I don’t see a link to contact seller anywhere?. Had these only a few weeks and they broke already.

Contact Amazon. Maxrock is not a real company, just someone in an apartment that registered a "brand name" and gets shipments from aliexpress.

It's in your device, not in the earphones.

How long is the cord? Description says 4.7"!! Is that correct?

No. They are 48 inches from ear buds to the tip of the plug. The actual cord length from where it splits to the ear buds to where it meets the plug is 32 inches.

Noise Control	Sound Isolation
Headphones Jack	3.5 mm Jack
Model Name	SB-22
Connectivity Technology	Wired
Wireless Communication Technology	Bluetooth
Included Components	Ear Cushions
Age Range (Description)	Adult
Material	Silicone
Recommended Uses For Product	Noise Protection
Compatible Devices	Cellphones
Control Type	Noise Control
Cable Feature	Tangle Free
Item Weight	8 Grams
Water Resistance Level	Not Water Resistant
Customer Package Type	earphone case and gift box
Net Quantity	1 Count
Style	In-ear
Control Method	Remote
Number of Items	1
Controller Type	Button
Audio Driver Type	Dynamic Driver
Audio Driver Size	5 Millimetres
Earpiece Shape	rounded tips
UPC	791311411493
Supports Bluetooth Technology	No
Special Feature	Microphone Included, Noise Cancellation, Sleep earbuds
Manufacturer	Toptele
Model	SB-22
Package Dimensions	9.09 x 7.29 x 4.19 cm; 8 g
Item model number	SB-22
Special Features	Microphone Included, Noise Cancellation, Sleep earbuds
Microphone format	In-Line
Batteries Included	No
Batteries Required	No
Cable feature	Tangle Free
Form Factor	In Ear, In ear
Does it contain liquid?	No
Includes Rechargeable Battery	No
Item Weight	8 g

MAXROCK Sleep Earbuds,Ultra Soft Lightweight Sleep Earphones Headphones with Volume Control and Mic for Insomnia, Side Sleeper, Snoring, Air Travel, Meditation & Relaxation (Acid Blue)

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