Used for about two days at the Osaka Expo. Comes with a warranty, valid until July 2026. The cooling plate is quite cold depending on the outside temperature and was useful in the extreme heat. The battery is 3000mAh and lasts longer than other companies' products. The specifications are listed in the third photo. [Product Description] Handy fan with 100-level wind speed adjustment and blue LED light. - Brand: SEA BREEZE (Made by Yamazen) - Color: Blue - Accessories: USB cable - Features: 100-level wind speed adjustment - LED display: Blue LED light Thank you for viewing.