Smart Safety Protection Design: This portable blender is built-in safety features prevent the motor from overheating and the blades from spinning when the jar isn't connected to the base.Rechargeable and Portable: The portable USB rechargeable blender equipped with a built-in rechargeable battery makes 8-12 cups per charge. You can recharge via any USB port for 1-3 hours between uses and drink at home, office, gym, travel or any other outdoor activities.Food-Grade Material: The juicer smoothie blender compact and portable design is made from BPA free food-safe materials. It fits in most standard size cup holders. The built-in strainer can filter out excess pulp.Easy Cleaning and Blending: Never having to clean the portable smoothie blender again. Just add water and an optional drop of soap, and run your blender until it is clean. Blending your favorite smoothies, shakes, margaritas, or baby food with a single buttonMulti-function Personal Size Blenders: This handheld blender is very suitable for making fruit smoothies, protein shakes, juice blends, mixed fruits and vegetables, coffee, milk powder, protein shakes, baby food supplements. It can be easily carried on any occasions such as exercise, travel, work, and relaxation at home The perfect gift for your family, friends and lovers.