This product is made from Biolene.
The battery is a rechargeable lithium ion; 14500, 3,7 V battery. Please pay attention to only use the specific battery as described in the manual and no non-rechargeable batteries.
Product dimensions: 54mm x 54mm x 165mm.
Beware that the product is splash proof - not waterproof. This is to ensure the product can be disassembled at the end of its lifespan and recycled.
To make the product more sustainable, no glue is used.