Personal Smoothie Blender, Kacsoo J610 Detachable Portable Blender Fruit Mixer, High Speed Single Serve Juicer Cup, with Lightweight USB Rechargeable Travel Blender for Shakes and Smoothies(White)

Kacsoo Detachable Smoothie Blender:
Capacity: 17oz(500ml) 
Motor: 22000 rpm±15%; DC 7.4V 
Single working hours: 20s for a cup  
Number of Speeds: 1 
Battery Capacity:4000mAh 
Temperature: below 158℉(No hot water) 
Care and Cleaning: Dishwasher Safe-Jar 
Base Material: High Quality ABS 
Blade Material: 4-leaves blade,304 harden Stainless steel  
Blender Dimensions:3.2x3.2x10.2" 
Net Weight: 1.2 lbs 
All parts are BPA free and FDA approved

How to use it?
①At your first usage, it requires to be fully charged with the USB cable before you use it . 
②Please cut the food into pieces, usually nearly 1×1 inch.Add 1/5 milk or water according to your flavor. (Tips:Don't exceed 2/3 of the bottle). 
â‘¢Hold the button for 2sec and upside down the blender, shake the bottle gently at beginning to make it more delicious.

Warm Tips:
☛1.Please charge it first when you first use this blender or after not use it for a long time.
☛2.Please don't use the blender when charging and don't run it without anything.
☛3.Add some liquids such as water or milk when blending dry food.
☛4.Blender will be stopped when it is chucked by the food during working.
☛5.Red and blue light flashes alternatively when it's low battery,please get it charged.
☛6.If the red light flashes but the motor doesn't work,it indicates the ingredients are too large.Please make the food smaller and restart.
☛7.Blender will be stopped automatically in 20 seconds for auto protection function,if you still need to blend ,just press the button.