3.5mm Male to 2.5mm Female Headphone Audio Adapter / Cordless Phone to Smartphone Adapter by ienza&reg; This cable will allow you to use your Hands-Free Headset with 2.5mm jack on your newest Android, iPhone or other newest smartphones, tablets or PCs (with combined audio and mic jack). With this adapter, you will be able to use your cordless phone headset on your newest smartphones, tablets or PCs (with combined audio and mic jack). Compatible with Panasonic KX-TCA60 Hands-Free Headset, and other cordless phone headset with 2.5 mm jack Specifications: 3.5mm Male to 2.5mm Female, approx 6 inches ienza is a registered trademark. Use of the ienza trademark without the prior written consent of ienza, LLC. may constitute trademark infringement and unfair competition in violation of federal and state laws. ienza products are developed as cost-effective alternatives to OEM parts. They are not necessarily endorsed by the OEMs....Guarantee: If you are not satisfied with the product you received, send it back to us within 30 days and we will issue you a refund!