It is easy to install using a magnetic bracket (without screws or similar accessories), and the wall lamp can be installed without drilling holes. Simply remove it and charge the battery through USB.Indoor wireless battery wall lamp - Built in 800 mAh lithium battery, rechargeable through USB data cable (included), compatible with all USB charging ports such as mobile power, PC USB port, and mobile phone charger. Very simple and practical, suitable for daily useWooden wall lamp with switch, Touch switch dimming, 4000K natural light, in addition, different brightness modes can be easily adjusted (3-level brightness) so that partners can easily fall asleep in dim lightPortable design, 360 adjustable lighting angle, LED 4W wooden night light, can be used as bed reading light, bedside light, cabinet light, emergency light, camping light, sideboard lightWide application range: suitable for living rooms, bedrooms, kitchens, bathrooms, dressing tables, student dormitories, camping, closets, wardrobes, stairs, corridors, storage rooms, etc