Practical LED solar lantern Tinka: mobile use without mains connection The solar lantern\'s battery can keep the LEDs lit for between four and 150 hours - depending on how much dimming has been done - while providing a cosy light. The body and carrying handle of the Tinka are made of extruded, maintenance-free aluminium with powder coating, the panes are made of frosted acrylic, which makes the light emitted particularly soft. There are countless areas of application for the LED solar lantern Tinka: balcony, terrace, garden or camping at the swimming lake. It is also an energy-efficient lighting solution for the tables in a beer garden.