1 . These devices, along with many others, made the list of tech-related items available this holiday season.
Theragun Mini
The Theragun Mini is essentially a massage (按摩) gun that provides up to 2,400 beats per minute to relax muscles after a workout to prevent soreness. The device is designed for quietness and can last around two hours on a full charge; $199.99 at theragun.com.
Lenovo Smart Clock Essential
The Lenovo Smart Clock Essential basically is a digital alarm clock attached to a Google smart speaker, which allows you to adjust settings with only your voice or play music. The simple LED display shows the time, weather and day of the week, and it has a built-in night-light. Its battery has a charge life of about half a month with continuous use. Starts at $29.99 at lenovo. com.
Fitbit Versa3
Fitbit’s newest smartwatch offers built-in GPS tracking for those who prefer to log their exercise outings without the need to carry a phone. If your focus is fitness, the Versa, which has a large, color touchscreen display, could be considered a less expensive option to Apple’s smartwatch. The Versa’s battery can last up to six days; $229.95 at fitbit. com.
Amazon Echo Dot and Echo Dot Kids
The fourth generation of Amazon’s smart speaker now has a round shape and comes in two editions: regular and one for kids. It operates the same way as other smart speakers in the Echo line, allowing users to ask the device to play music or give the latest news headlines. The kids version comes with a free subscription to Amazon Kids+, which has access to child-friendly digital books and games. Its battery can last around seven hours on a full charge, starting at $49.99 at amazon. com.
1. Whose battery can work the longest time on a full charge?| A．Fitbit Versa 3. |
| B．Theragun Mini. |
| C．Lenovo Smart Clock Essential. |
| D．Amazon Echo Dot and Echo Dot Kids. |
| A．They both offer built-in GPS. |
| B．They both have a color touchscreen. |
| C．They both can be got at the same website. |
| D．They are both suitable for workout lovers. |
| A．Purchase any digital books. |
| B．Keep us informed of homework. |
| C．Subscribe to Amazon Kids+ for free. |
| D．Download some videos from the Internet. |
