Products details.Feature:A charging audio adapter designed specifically for the Osmo Action camera to give you clearer recording and improved video quality.Osmo Action Dual 5mm/USB-C Adapter gives full display to Osmo Action's sound effect, bringing clearer and excellent voice input experience.Highlights,Minimal design.Robust and durable,Simple and convenient.Give full for play to the sound quality of the camera video playback of Lingbi Sports, make the sound clearer and bring a good voice input experience.Adapter only, other accessories demo in the picture is not included!Tips:Apart from voice input, it also supports battery charging and data transmission.Specifications:Item Type: AdapterMaterial: ABSSize: 282421.5mmColor: BlackQuantity: 1 PcNo retail package.Transition: 1cm=10mm=0.39inchPlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Thank you!Package Includes:1 x Charging Audio Adapter"]