This is a cordless table lamp with a powerful battery that provides pleasant light for 5-20 hours between charges, depending on the intensity selected. It's adaptable to a variety of roles - table centerpiece, hallway decoration, or reading companion.

• Charging Method: USB-Type c charging (Red light shows when charging, green light shows when fully charged). Fully charged in 3 hours
• LED Bulb: 5V, dimmable 4 Watt (40 watt equivalent), warm light bulb (approx. 2700K), lifespan lasts over 30,000 hours
• Battery: 3.7V Li-Ion 2500mAh batteries
• Battery Life: Autonomy 5 to 20 hours depending on chosen intensity. lifetime 750+ charge-discharge cycles
• Touch Dimming: 5%-100%
• Item Weight: Approx. 1.1 pounds (0.5 kg)
• Diameter: 3.9" (10cm)
• Height: 4.9" (12.5cm) (Height not including bulb)
• Material: Resin sandstone+Brass
• Metal Color: BK