I need a 2000 words article describing the amazing 15 portable gadgets to make your trips safer, easier, or simply more enjoyable. Please see the detailed writing requirements below.
Words: around 2000
Keywords: best travel gadgets
Title: making an attractive title including this keyword "best travel gadgets"
1. Introduction: 150-200 words
2. 15 subtitles include the following 15 portable gadgets (15 subtitles must contains the following keywords):
(1). portable grill; (2). portable pizza oven; (3). portable refrigerator (4). portable induction cooktop; (5). portable fire pit (6). portable potty; (7). portable bidet; (8). portable tent
(9). portable sauna; (10). portable humidifier; (11). tent heater (12). Inflatable Movie Screen; (13). portable bath (14). portable wifi router; (15). portable fish finder
Group the 15 gadgets into 3-4 categories and highlight in the article using sub-title.
Each gadget description includes at least 100-120 words and a photo consisting of product and life scene.
3. Conclusion: 150-200 words
Note: the sentence must be short and easy for the reader to understand. The readability is around 10 (use http://www.readabilityformulas.com/freetests/six-readability-formulas.php to measure it)