Single breast pump, case, and flanges 3 Modes: Stimulation, Expression, Mixed (Pump + Vibration) · 9 Suction Levels: Customizable comfort and efficiency · Flange Size: 24mm · Bottle Capacity: ＞160ml · Whisper Quiet: Operates under 50dB · Automatic Shut-Off: 30 minutes · Battery Life: Up to 120 minutes · Recharge Time: Approx. 2 hours (5V-1A adapter)