This is the RITEX AL-200 LED Wall Hotaru by Musashi. Power Supply: AC100V 50/60Hz Power Consumption: Approximately 0.6W Continuous Operating Time: Approximately 1 hour when fully charged (flashlight) Charging Time: Approximately 15 hours Charging Lifespan: Approximately 500 charge/discharge cycles Size (with charging holder set): Approximately W57 x D54 x H112mm Size (light unit): Approximately 24 x D51 x H111mm Weight (light unit): Approximately 60g Weight (charging holder): Approximately 40g