Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si [USB Rechargeable ]]Electric Coffee blender is built in 1200mAh lithium battery, powered by USB port, which can support ultra-long standby.When Handled power frother is fully , it can work as long as 72h.Thus, this milk mixer can help you the trouble of buying dry cell again and again [3 Whisking Speed]Our milk blender stick has 3 adjustable Whisking speed optional (low, medium, high) to get your desired amount of foam.TIPS:Since 3 adjustable speed has different vibration amplitude, kindly we recommend when using mini , please just pour one-third liquid into cup or bowl , to avoid that liquid is leak out. [3 IN 1 Blender]Our electric stirrer provides three stainless steel whisks optional: Balloon Whisk Head,Hook Whisk ,Egg Beater Head.Hook whisk can be used to mix baby formula.Hook whisk is more suitable for jam , baby nutritional supplements, protein shakes.Balloon Whisk is perfect for creating foam for Coffee, Latte, Cappuccino, Hot Chocolate. [Easy To Operate And Clean ]The mixer can help you make a cup of manual silky creamy froth coffee easily with one key operation by yourself.Meanwhile,coffee foam maker electric is most convenient to clean. You can flush it under the water tap directly after making. You,do enjoy your silky, aromatic and delicious coffee. [Ergonomic Portable Design ] the cordless frother is handy for business and travelling.It's easy to enjoy a cup of handmade silky coffee with fine creamy froth.Just put yourself into the tranquil time, which belongs to you. Built-in battery: 1200mAh 18650 lithium battery Speed: 3500RPM & 8500RPM & 13500RPM Power: 2.5W Current: 0.5A Voltage: 4.5V-5.5V Charging: full ---- green light; not fully ---- red light Function of the balloon stirring rod: cream whipping, egg white whipping, etc. U-shaped stirring rod function: ordinary non-foaming stirring of butter, olive oil, milk powder, paint, etc. Spring stirring rod function: milk, beverages and other -foam stirring USB power cable: Android charging port is universal Charging base: place in one second, fast charging Operation introduction: Which gear is needed, just press the corresponding gear directly; If you need to change other gears, just press the corresponding gear directly; If you need to turn off the product, just press the corresponding operating gear directly Colour:black Material:plastic Package Contents: 1 x Electric 3 x matching heads 1 x USB cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.