Portable LED Vintage Light Bulb Rechargeable Night Light USB Charging Table Lamp For Home Desk Table Travel (Black) Built in rechargeable battery, come with usb charging cable. 5V low voltage, make sure for your safe use Select the highlight LED lamp bulb, illuminated life is up to 30,000 hours. Super endurance capacity, can last for about 12 hours Retro metal lever switch, favorable touch feeling, the life is up to a hundred thousand times Warm retro feeling, bulb shape, metal texture, warm and romantic atmosphere, soft lighting. Perfect for bedside, bathroom, lovers appointment Graceful luxurious gold spray glass shade, the light transmission properties can increase by 30%, makes light color softer and warmer. MIni, cute, portable design, portable, can be taken to everywhere. size：11*7*6cm