Fashion and creativity: change 7 colors when the lights are off, it is still a nice decoration.
Safe and environmentally friendly: USB power supply, low energy consumption, low thermal conductivity, safe for your family and friends: Suitable for high-quality decoration of tables, houses, clubs, restaurants, etc. Perfect for children, lovers, friends, birthdays, Christmas, and holidays.
Durable and energy-efficient: with a USB cable. You can connect the lightbulb to the power supply using a cell phone charger, computer, or laptop.
Technical data: Power: 0.5 W.
Output voltage: 5V.
Switch type: touch switch.
Power supply: USB cable or 3 AA batteries (without battery)
Product weight: 0.3 kg.
Product color: 7
colors: red, green, blue, yellow, purple, white, celadon green;
Adjustable color: monochrome or gradient.