A full-spectrum clip lamp that adds light to a shelf or corner where a terrarium gets little natural light. It runs at 5 W and draws power over USB.
The 12 hour timer lets the light run on a set schedule, so it does not need switching on and off each day. It suits low-light shelves at home or in an office. Position the lamp close enough to the build to light the plants, and keep the USB connection away from water. The timer runs the light on a set schedule once it is set.