This solar LED desk lamp comes with line protection to avoid full discharge and overcharge. Two charging methods are available, including by solar panel and by USB cable. This compact desk lamp is an energy saving choice.

• Portable design.
• Material: ABS.
• Max. brightness: 150,000mcd.
• LED: 4pc.
• Solar panel: 80mAh/5V.
• Battery: rechargeable lithium cell 650mAh/3.7V.
• With on/off switch. 
• Long working life with charging green light indicator.
• Customized colors are available for large quantity orders.