• Four modes: Stimulation, Massage, Pumping and Bionic mode with 9-level suction force adjustment; • Innovative hands-free design, without external cords and tubes; • Wearable and pump everywhere design; • Memory function; • Anti-back flow protection; • Portable and easy to clean; • Lightweight and quiet; • Large lithium battery 1500 mAh; • Milk container made of Tritan plastic - capacity 140ml; • Working time – approximately 2 hours; • Charging time – approximately 3 hours; • Protection against electric shock: Class II; • Power in: 5V 1A, 110-240V 50-60Hz; • Adapter input: 110-240V 50~60Hz, output: 5V 1A 3.0W; • Made of Tritan, silicone, ABS; • Each set includes: breast pump; reusable milk container; reusable milk container lid; USB cable type C; adaptor; linker; silicone diaphragm x 2 pcs; 3 pcs silicone breast shields (18, 20 and 22 mm); valve x 2 pcs; seal x 2 pcs; silicone insert x 1 pc (16 mm); bra adjuster and a manual.