Flameless candles charging time 10 hours lighting duration up to 20 hours available in pink blue or yellow type of bulb led power supply rechargable battery colour blue material opal glass max power 3 x 6 watt type of bulb led number of leds 3 protection class ip44 protective properties splash proof spray resistant series philips imageo energy efficiency class built in led module a diameter 4 cm height 13 cm length 18 cm width 18 cm pow