The solar module of the SONNENGLAS® table lamp is fully functional even without a glass container. It can be used as a small hand lamp and fits in any trouser pocket. It can also be used to create the SONNENGLAS® effect with many other glass containers. It can be switched on and off using the control button and also has an emergency light function in which the LEDs flash. This technically advanced version has an additional switch, a charge level indicator, is also dimmable and splash-proof. For additional charging of the batteries, there is a USB-C plug in the light unit (the charging cable is not included) with fast charging: 10 hours of light duration after just 10 minutes of charging. Protection class: IP64. Lighting duration up to 100 hours after each full charge. Technical data of the four built-in LEDs: Luminous flux: Infinitely dimmable between 5 and 100 lumens, color temperature: 3,000 K (soft, warm, flicker-free light), service life: 25,000 h, rated output: 120 mW. 1 × solar module (3 V, 135 mA) and 1 × Li-Ion battery (3.7 V, 600 mAh) are included in the scope of delivery.