LucerA battery table lamps are made of cast concrete and semitransparent resin.‎ Design by Sotiris Lazou design studio in 2021.‎SourceLed Module IP 6516 Led (NICHIA) / 1,5W >50.‎000h.‎190 Lumen – 120° / 4000KRecharchable Battery7,2 V NiCd 1400 mAhBATTERY LIFE: 8 HOURSCharger includedINPUT: AC 100-240 V – 50/60 HzOUTPUT: 7,2 V – 300 MAwaterproof swift ON/OFF – IP65