3 watt 5 watt USB small LED bulb 1.5 meter USB cable book lights for reading with switch magnetic lamp for children amber bedroom desk lamp

Specifications: Standard: US B type Power source: 5 volts Light color: White/Warm white Cable length: 1500 mm Lamp size: 35 mm × 30.5 mm (3 watts) / 47 mm × 31 mm (5 watts) 3 watts: with switch, unable to adjust brightness 5 watts: with switch, adjustable brightness (strong light, weak light) Description: 1. Lightweight and easy to carry 2. Made of aluminum and computer material 3. The lamp is the bottom part of the magnet, and it can absorb all types of iron interfaces 4. Can be used for any 5-volt USB port 5. Can be used with power bank, computer, laptop, laptop keyboard, or devices with USB port 6. Soft light with a milky cover makes the light softer and more comfortable Package includes: 1 * lamp with cable 1 * 3M tape