Kuromi 16x10 cm indoor use 2 AAA battery box or USB cable option. 2.8 oz
Battery's not included.
 
2 Display Modes: 1.Slow blinking 2. Sound active (must have side knob all the way down) 3.Off
 
Application instructions: 1. Insert battery's to battery box or connect USB cable 2. Clean glass thoroughly 3. Peel the Transparent paper off 3. Place the adhesive side to the glass 5. Connect cable to USB port in your car if you don't want to use battery option 6. Switch on/off button on the side of the battery box to turn on 7. Press small button located on battery box to display option mode of your choice.