Balu was born as the idea to merge emerging technology and sustainability in the ind lighting industry, using the 3D Knitting ethnic t. The project seeks to reduce material waste and promote efficiency in production. Bulb: Wireless LED with battery and remote control. Batteries not included. 4.5 V, 60 lumens. Power supply: 3 AAA batteries and 1 CR2032. Dimensions: 17x17x21 cm.