Feature:
1. 20 pcs  led  solar/usb  table lamp
2. Size:  140x110x280mm
3. Material: metal,plastic
4. Power: solar panel
5. Angle : lamp head can adjustable up or down
6. Other power: USB cable, 3AAA battery
7. Switch on/off on the base
8. Aluminum lamp head holder .

Solar panel:
1.Size: 14.4x4.4x2.5cm
2. Lithium cell, 2W
3. Voltage: DC5.0V
4.Current: 1000mA
5. Charger time: 4 hours in a sunshine day
6. Working time: 4 hours after full charger
7. Working/Store temperature : -5 to 50 degree, -5 to 60 degree
8. Humidity: 10-70%

Service guaranteen
Replace in a year due to product quality case.