Replacement or spare Bluetooth remote control for Magicshine Bluetooth lights.
MJ-6210B is ONLY compatible with MJ-900B, MJ-902B, MJ-906B bike lights.
NOT compatible with any front and tail lights using the 2.4g technology, such as MJ-900/902/906/908 or the round/4pin type tail lights.
Pairing process is largely automatically, the Bluetooth remote, upon pressing the main button, automatically pairs with any Bluetooth bike light that is connected to a battery in the vicinity.
CR-2025 battery is included with unit upon shipping.
Come with O-ring for handle bar mounting.
Must be paired before use.