Updated version: this is an updated version of a single-portion mixer with 6 sharp, stainless steel blades and a built-in 4000 mAh battery. Makes fruit and vegetables smoothies in 40 seconds. Portable and versatile use: lightweight and portable, easy to carry thanks to the silicone, this portable juicer is a great gift for juicer and travel enthusiasts, suitable for indoor and outdoor use. Multifunctional: this personal blender produces excellent smoothies and juices in individual portions, it can easily mix fruits, vegetables, coffee, milk powder, protein shakes, baby food and homemade mixes. Safe and Healthy: made of environmentally friendly, food-safe, non-toxic PP + ABS material, free from BPA, silicone base, non-slip and shock-absorbing. The juicer blender is equipped with a magnetic safety switch, it only works when the magnet and switch are aligned in one line, ultra-safe to use and clean. Double-click the switch to turn on the mixer. Charging with USB: the 4000 mAh large battery in the portable mixer can be charged with a power bank, mobile phone charger or computer. Charging time is approx. 3 - 4 hours, it can be used up to 28 times when fully charged.