Portable Blender- Personal Blender for Shakes and Smoothies- USB Rechargeable Blender with 2pcs 16oz and 10oz Tritan BPA-Free Juicer Cups and Portable Lids

When I first started using it, I could notstart after clicking the switch several times. What is the reason?  Hello, you can use the following steps:  1. Align the white triangle on the cup bodywith the vertical line at the switch, indicating that the cup and the base areinstalled correctly.  2. Press the switch with your thumb once,the blue indicator light will light up, indicating that the machine has power.  3. Load the required ingredients andliquid, press the switch twice with your thumb, the indicator blue light willbe on, the buzzer will sound, it can work. Does it blend frozen fruit and ice for smoothies? Caution: the blender can only handle small ice cubes(0.35in³ ), and you need to add some liquid like milk and water into it. Can it be kept in the fridge when I wanna ke How long does it normally take to charge? Does it charge fast? This personal blender needs 3-4 hours to get fully charged, it can use about 12-18 times once you get it fully charged. And this rechargeable  blender is very convenient to get charged with universal USB port at anywhere. Is this easy to carry-on? I want to use it instead of my water bottle. It's very portable, just like a water bottle. It’s easy to use, I always take it with me and i can do my fresh smoothie anytime and anywhere!