all good but was quite tight so more like small rather than medium
Fast and very friendly very much appreciated will come back again thanks again paul
The Twiins D1VA Bluetooth Helmet Kit lets you take calls effortlessly while riding. It’s easy to install and fits neatly inside most helmet models. With the Voice Answer feature, you can answer calls hands-free, and it integrates seamlessly with your GPS system for following directions. You can also use the intercom feature to chat with a pillion by linking to a Twiins D3 device. The kit is compatible with all Bluetooth® mobile phones, smartphones, and various intercom devices. It offers a range of up to 10 metres and features a single button for multiple functions. The microphone has a noise filter, and the device provides up to 200 hours of standby time and 7 hours of talk time, all while weighing just 35 grams. Key features include a single speaker, easy connection to Bluetooth® enabled phones, integrated electronics within the speaker housings, a user-friendly single button control on the microphone, a red/blue LED status indicator on the microphone, Dual Link functionality to stay connected to your phone even while using the intercom, the ability to follow audio GPS instructions, intercom capability by linking with a Twiins D3, USB cable recharging, simple installation, and hands-free call answering with Voice Answer.