Magnetic: electromagnetic induction opening, automatically sensing magnetic, without mechanical contact, strong suction, easy to open and close.Wood: Made of eco-friendly wood, applied with laser cutting technology to ensure that the curvature does not cause damage to the lamp.Reusable: USB rechargeable, powered by 1000mAh Li-ion battery, able to support the lamp for 4 hours.Foldable: flexible design, various possibilities, can change shape instantly, it can send light around it 360 degrees.Perfect as a gift: portable and small, convenient to take with you everywhere and without having to worry about the wire. Great for birthday or as a festival gift for friends, family, coworkers and relatives.Product Features :Color: warm white.Temperature ?: 2,700 K - 3,000 K.Operating voltage: DC 5 V - 300 mAh.Battery voltage: 3.7 V / 1000 mAh.Charging voltage: DC 5V / 500mAh.Rechargeable Lithium-ion battery.Light source: LED.Charging from ?: USB.Charging time: 2 hours.Operating autonomy: 4 hours.Support: foldable.Material: environmentally friendly waterproof material and wood. Produced by yougang