This rechargeable lamp is compatible with various music sheet stands on the market and suitable for use as a piano light or stage lighting. It features a foldable and compact design for easy portability. Features: - Compatible with a wide range of music sheet stands, ideal for piano and stage lighting applications - Foldable design enhances portability; expands to provide broader illumination - LED bulb delivers bright, consistent light output; energy-efficient with extended lifespan - Automatically powers off when fully folded - Two brightness settings: 100% brightness for daylight mode, 20% brightness for night mode - Built-in 1200 mAh rechargeable battery provides up to 6 hours of continuous use when fully charged - Green indicator light illuminates during charging and turns off when charging is complete Specifications: - Color: Black - Charging input: DC 5V - Folded dimensions: 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 dimensions: 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 Contents: - 1 x Stand lamp - 1 x USB cable - 1 x User manual