<p><b>Product name</b>: MY-373 wearing breast pump</p><p><b>Product material</b>: PP + ABS + silicone</p><p><b>Body size</b>: 141.3 * 1122 * 86.9mm Battery type: lithium polymer battery</p><p><b>Battery capacity</b>: 1100mAh</p><p><b>Storage capacity</b>：180mL</p><p><b>Breast shield size</b>: Φ112.2mm</p><p><b>Power supply mode</b>：Type-C USBD</p><p><b>Weight of single product</b>：241.6g</p><p><b>Voltage/power</b>：5V/3W</p><p><b>Charging time</b>：3H</p><p><b>Working time</b>: &gt;1.5H (use 3-4 times)</p><p><b>Negative pressure value</b>: 40--300mmHg</p><p><br></p><p><b>4 modes / 12 gears</b>: lactation mode, frequency lactation mode, sucking mode, sucking mode</p><p><b>Timing</b>: 30min (pause state, no other operation after 10min automatic shutdown)</p><p><br></p><p><br></p><p><b>Product standard equipment:</b></p><p>Color box * 1</p><p>breast pump * 1</p><p>Instruction manual * 1</p><p>usb cable * 1</p><p><br></p>