USB Rechargeable Portable Blender for Shakes and Smoothies - This Electric personal smoothie blender Cup Mixer bottle can crush frozen fruits, seeds, stem, vegetable, making smoothie shakes or Powder and Liquid Mixing , protein mixes. The portable smoothie maker blender built-in 1800mAh USB rechargeable battery can be easily charged by power bank, computer or other USB power source. The portable blender has a magnetic induction switch, which can work normally only when the two magnetic poles of the jar and the base are attached. Built-in safety features prevent overheating and overcharging, extending the life of it. The smoothie blender cup is detachable — easy to clean, easy to flush. Remember not to wash the base. You're ready for your next blended creation. TheJuicer cup is made of food-grade non-toxic and PC & ABS material, BPA free, Silicone bottom,non-slip and shock absorption.you can enjoy fresh nutrient retention and wonderful leisure time and use more assured!