Based on this product's specifications, here are some alternatives and similar models
Motorbike intercom Nolan N-Com B902 X, Bluetooth 4.1, A2DP/AVRCP, 15 h talk time, USB rechargeable, black
Summary description:
Nolan N‑Com B902 X is a single‑unit motorbike intercom with Bluetooth 4.1 and support for A2DP and AVRCP profiles. It offers up to 15 hours talk time on a rechargeable lithium battery, USB charging and firmware upgrades. Compatible with Android and iOS, it features automatic volume adjustment and is supplied as one black unit — ideal for hands‑free rider communication and audio streaming.