Features:
At the beginning of milk suction process, high frequency mode will gently stimulate milk lactation, when the milk starts flowing, it will change to slow and deep suction, matching 's feeding pattern.
3 modes (automatic expression, massage, & expression) and 16 levels of suction for option, easy to adjust through screen-touching and digital display, gives you the most comfortable milk sucking experience. 
Wearable double bra design, freeing your hands for housework, playing with your lovely , and more; the memory function will remember the settings used last , making your milk pumping more efficient.
Made from premium ABS, , and silica , eco-friendly and skin-friendly, even don't need to wear bras; 35dB low noise, will not disturb the .
Built-in 800mAh large capacity with long working , no trouble of frequent ; no complicated assembly, very easy to use.

Specifications:
Color: Transparent & white & blue
Material: ABS, , and silica
Input Voltage: 5V/1A
Operation : +5~30℃
Storage : -20~60℃
Operation/Storage Humidity: 15~90%
Operation/Storage Press: 90~106Kpa
Capacity: 250ml
Capacity: 800mAh
Rated Current: 2000mA
Rated Frequency: 50Hz
Product Size: 12.8 * 10.7 * 4cm/ 5.03 * 4.2 * 1.5inch
Product Weight: 231g/ 8.1oz
Package Size: 18 * 16.5 * 16.5cm/ 7.08 * 6.4 * 6.4inch
Package Weight: 748g/ 26.3oz

Note:
AC is not included.

Package List:
1 * Pump Motor 
2 * Milk Collector
2 * Silicone Tube with
2 * Bra Adjustment Buckle
1 * Cable