Nice cartoon LED desk lamp USB rechargeable eye protection night light colorful for children study reading book bedroom bedside lamp

Nice cartoon LED desk lamp USB rechargeable eye protection colorful night light for children study reading book bedroom bedside lamp. Specifications: Materials: plastic Size: 8.5 × 8 × 22 cm Input voltage: 5 volts Battery: 400 mAh Modes: 3 Power input: 3 watts Power output: 1.6 watts Input current: 1A Output current: 0.5A Input frequency: 50 Hz Output voltage: 4 volts Charging/battery life: 2-6 hours. Switch description: First gear: colorful ambient lights Second gear: desk lamp Third gear: colorful ambient light + desk lamp. The package includes: 1 * desk lamp 1 * USB cable