Named after the traditional Japanese pottery technique, Raku is a compact lamp with considerable presence. Drawing inspiration from the age-old art form, the lamp features a hand-sculpted ceramic base with a crackle glaze that varies slightly in each piece, serving as a reminder to enjoy the imperfections. Category Portable Lamp Environment Indoor Dimensions H: 21cm/8.3in W: 16cm/6.3in D: 16cm/6.3in Weight 0.92 kg Voltage Recharge input: 5.0V1A Light Source Compatible with bulbs of energy class A++A. CRI: >85 Colour temperature (Kelvin): 2700K LED life time: 25.000 hours Battery Operating time when fully charged: 11 hours Charging time: 6 hours Dimmability 3 levels (100%70%40%) Product Material The shade is brass or aluminium (bronzed) and the base is ceramic Production Process The shade is spun and the ceramic base is molded, and covered with a glaze that gives it the cracking pattern Colours Blue Green and Brass Beige Grey and Bronzed