This rechargeable lamp is compatible with various music sheet stands on the market and is suitable for use as a piano light or stage lighting. It features a foldable and compact design for easy portability. When unfolded, it provides a wide lighting range. The LED bulb delivers bright illumination with energy efficiency and a long lifespan. The light automatically turns off when the lamp is fully folded. It offers two brightness settings: 100% brightness for daylight mode and 20% brightness for night light mode. Equipped with a 1200 mAh rechargeable battery, it provides up to 6 hours of continuous use on a full charge. A green indicator lights up during charging and turns off when charging is complete.Specifications: Color: Black Recharge input: DC 5V Folded size: 12 x 6.5 x 5 cm / 4.7 x 2.5 x 2 in USB cable length: 76.5 cm / 30 in Product weight: 154 g / 5.4 oz Package size: 12.3 x 8 x 5.2 cm / 4.8 x 3.1 x 2.1 in Package weight: 195 g / 6.9 oz Package List: 1 x Stand lamp 1 x USB cable 1 x User manual