You can use and drink at home, office, gym, travel, or any other outdoor activities.The portable Smoothie mixer is made of PCGT, a food safety material without BPA. Product description：Product Name: Portable USB JuicerMaterial: Tritan / Silica gel / 304 stainless steel bladeSize: 8 X 8 X 18cmWeight: 0.5KGCapacity: 350mlBattery capacity: 2400 mAhNo-load speed: 17000 ± 15% RPMCharging time: 3-4 hoursCharging current: 15AVoltage: 7.4VPower: 100WFunction: 20sJuicing, StirringAbout the charging function:USB charging function,(Magnetic charging) smart power prompt.Other notes:1. Fully charged for 3 to 5 hours when first used.2. The filling amount in the bottle should not exceed 4/5 of the bottle.3. Cannot be used when charging and empty cups.4. Do not flush the switch and the bottom of the cup with a tap.5. Do not use a juicer to grind meat, nuts or any bean products.Make healthy, delicious smoothies, frozen juicesdrinks and more.Ideal for school, days out, work or the gym.