Headphone Jack Adapter - 3.5mm to USB-C adapter
iPhone 15 and newer do not have round 3.5mm headphone jacks. In order to connect SleepPhones® Classic headphones to such a device, you will need a 3.5mm to USB-C adapter.
Check the original box your Apple device came in - you may have received a "3.5mm to USB-C" adapter. If not, this adapter will do the trick.
Newer Android devices such as Samsung, Motorola/Lenovo, and Google Pixel do not have round 3.5mm headphones jacks. In order to connect SleepPhones® Classic headphones to such a device, you will need a 3.5mm to USB-C adapter.
If you have questions, call customer service at 877-838-4790. We want you to have the right equipment to properly enjoy your SleepPhones®.
Customer Reviews
iPhone adapter
Works perfectly to use Harmony sleep program on my iPhone.
Convenient
Works great, convenient to order along with the headphones so you can use out of the box. Price is good, I don't think you will find it cheaper elsewhere.