Bike mate speedo

Im sorry but i dont know much about this or what it does, i dont have a book on it or instructions.when i tested bike it read the speedo etc.

Battery's are inside but unknow of how good

Came with bike i brought but dont use them as i have my own

Any questions please email or call 07976 896391

Postage is free for mainland uk, Scotland please email first to check.Highlands and islands will have a surcharge on postage.

Cash on collection is also welcome thanks.