Ideal for many uses around the home or office (reading light, workshop, desktop, arts and crafts etc) Suitable for indoor use only. Integral high power and long battery life 3.7V rechargeable Li-Polymer battery included and fitted - supplied with a USB charging lead. Compact folding design for easy storage & transportation. On/off button provides three levels of light output. Super bright 6W 200 Lumen output COB (chip on board) LED technology. . A versatile COB/LED light unit, adjustable compact and lightweight. Always handy for a multitude of uses around the house/home, office and workshop etc.