Mug with print on both sides
Our products guarantee a clean, stable Bluetooth connection with minimal power consumption. Ranges of over 10 metres can be achieved.
This AGM battery suitable for the ROCKSTER is a particularly powerful power source that always supplies your ROCKSTER with power. Equipped with an exchangeable battery, your party can now go on for twice as long.
The battery has a long service life and is maintenance-free. A protective glass-fibre fleece layer prevents the electrolyte, a special liquid in the battery, from leaking, no matter what happens.
You can find online instructions on how to replace or exchange the battery here: Guide