阅读理解。 IMAGE PRODUCT INFORMATION Talking Travel Companion Travel with a perfect companion Our Talking Travel Companion separates into multifunctional pieces. The first is a combination of flashlight, weather-trend indicator and alarm clock. Press a button, and a pleasant voice announces the time and weather trend. The second piece is a combination of movement sensor and smoke detector. Its small size and light weight allow it to run on one 9V and 4 AAA batteries. Guaranteed for one year. Color Flow Light Show Enjoy a color-changing night-light With the Color Flow Light Show, you will experience ever-changing beautiful colors using technology that slowly mixes colors. Imagine yourself bathed in red, rose pink, aqua, teal, blue and violet light. If a certain mix strikes your fancy, press the Color Lock button to enjoy is as long as you like. Plug into wall outlet (插座). Guaranteed for one year. IMAGE PRODUCT INFORMATION Personal Warm + Cool System Wear your own climate-control system Our Personal Warm + Cool System fits comfortably around your neck and delivers hours of comfort. Turn the dial to 'warm' and within seconds your entire body feels warmer. Or turn the dial to 'cool' and enjoy your own 'personal air conditioner' on the hottest days. Runs on 3C batteries (not included ). Guaranteed for one year. Wet Circuit Stay safe under water Our Wet Circuit is water resistant. It also offers the touch protection as well. In addition, it can prevent spark (火 花) and it can last up to 4 times longer than a regular one. Do not keep it under water for more than 2 hours. Guaranteed for one year. 1. According to the passage, the Talking Travel Companion can be used to _____. A. mix colors B. charge batteries C. tell the time D. cool the body 2. Where is the passage probably taken from? A. A travel guide. B. A product catalogue. C. A research paper. D. A sports magazine. 3. All the listed products _____. A. are button operated B. produce light C. run on batteries D. offer one year free repairs