3 Color Temperature Mirror Front Lamp USB Simple Bathroom Makeup Light Bulbs, Power source: 2 LEDs 1. Rated voltage: DC 5V 2. Color temperature: cold lightnatural lightwarm light 3. Power supply mode: USB 4. CRI: 70+ 5. Material: PC + heat-dissipating aluminum substrate 6. Size: bulb is about 4x4.8 cmpiece, the distance between the two lamps is about 30 cm, and the length of the USB cable is about 1m 7. Weight: about 80.3 grams for 2 bulbs, about 147.9 grams for 6 bulbs, about 210.9 grams for 10 bulbs, and about 274.3 grams for 14 bulbs Features: 1. Touch switch, smart touch, long press stepless dimming 2. Use soft light energy-saving LED wick, no flicker, protect the eyes, high color rendering, moderate color temperature 3. Two installation methods, suction cupadhesive installation, simple and convenient 4. Hidden winding at the bottom, adjustable wire length, beautiful installation 5. Select 2835 high-brightness optical LED chip, low light decay, high brightness, uniform light, durable 6. USB power supply, universal and convenient