Table lamp with pencil holder for students (1 piece)

Sometimes, turning on the ceiling light can disturb others' sleep and protect your eyes; a more focused light is ideal for reading. Features: Color: Gray and white. Material: Plastic. Dimensions: 30 × 11 × 7.3 cm (11.79 × 4.32 × 2.87 in). Specifications: Battery capacity: 400 mAh. Input voltage: 5 V. Output voltage: 4 V. Input power: 3 W. Output power: 0.6 W. Input current: 1 A. Output current: 0.5 A. Input frequency: 50 Hz. Brightness levels: 1.