About this item. This is suitable for your. Click here to ensure compatibility. of this product with your model . Flexible and Durable Arms: Made of high quality silicone rubber, the lamp has durable and flexible arms, you can easily choose the best angle according to your different needs. Rechargeable by USB cable Built-in lithium battery, 3 hours on full charge, can last 6 12 hours in high light mode, 20 40 hours in low light mode. 3 lighting modes: bright spot, lighting , light point + lighting at the same time. It's easy to get the perfect brightness to meet your needs according to the reading environment, whether in bed or in the car, for example. Portable: The thermometer weighs only 90g, it is foldable and takes up little space, it fits easily in your backpack or suitcase, convenient for travel. Bright light for easy reading without disturbing your partner's sleep. Easy to use: Hang it around your neck, enjoy your reading in a bunk bed or in the car or on a night flight. Sweat resistant, perfect for use at your workout, barbecuing or as a reading and sewing light. See more details.