This single breast pump is comfortable, effective, and quiet, suitable for use in offices, homes, and traveling. With massage mode and soft massage cushion, makes mommy comfortable and helps stimulate breast milk flow. Provide fresh milk for your baby every day. Features- Soft massage cushion makes you comfortable and helps stimulate breast milk flow. 2 operating modes and 9 suction levels for setting the speed most effective and comfortable. Low noise, lightweight design, and USB & adapter charging, convenient both at home and work. Made of BPA-free material, safe to use. Closed system to ensure the purity of breast milk for your baby. The default working time is 30 minutes, then it will automatically power off. Easy to assemble and disassemble for cleaning. Operation Instruction- Press the on/off button to start up and shut down. Press the mode button to switch massage mode and suction mode. Massage Mode: The red light is on. Once the milk flows, press the “+” button or adjust to suction mode. Suction Mode: The blue light is on. Press “”+”” or “”-“” button to adjust suction strength. Specifications- Plug- UK Plug Color- Pink Material- PP + Silicone Voltage- 100-240V 50/60Hz Power By- Adapter 5V Bottle Capacity- 150ML. Host Size- 9x9x3cm / 3.54×3.54×1.18in Product Weight- 361g / 12.7oz. Package Size- 22x20x10cm / 8.7×7.9×3.9in. Package Weight- 547g / 1.2lbs. Note- Make sure you have cleaned and sterilized all parts of the breast pump before using it. Package List- 1 x Bottle, 1 x Host, 1 x Pacifier, 1 x USB Cable, 1 x Power Adapter, 1 x User Manual