Product information:

Voltage: 5 (V)
Lampshade material: acrylic
Dimensions: 193*100 (mm)
Switch type: button type
Average service life: 100000 (h)
Power supply: Plug in

Features:

USB cable power supply, can be connected to the computer or home adapter, energy saving and environmental protection.
High quality lightweight material, low power consumption, energy saving, to ensure its long service life.

Packing list:

Style A: USB warm yellow light+vertical lamp+pen
Style B: square base USB warm yellow light+vertical lamp+pen
Style C: USB warm yellow light+horizontal lamp+pen

Style D:USB Tricolor + Love Message Board + Pen

StyleE: colorful+vertical lamp+ Pen
StyleF: colorful+horizontal lamp+ Pen