Medela Freestyle Flex - Technical Specifications; Key Product Specifications; Materials and Safety Information

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19. Technical specifications
Summary of important technical specifications
Vacuum performance (at 500 m above sea
level [954.62 hPa ambient pressure])
-45 to -245 mmHg (-60 to -327 hPa)
45 to 111 cpm
Operating temperature range
41 to 95°F
Transport/storage temperature
-4 to 122°F
Battery capacity and type
3.7V, 2750mAh
Li-ion
Power adaptor (Model: S010WU0500200)
Operating humidity range
Size
148 x 66 x 46.5 mm
Weight
273 g
Transport/storage humidity
range
Ambient pressure range
In Out
100 to 240V~ 50/60 Hz
max. 0.4 A
5V
2A
Bluetooth RF Output Power 0 dBm (class 3)
Frequency band 2400-2483.5 MHz Frequency-hopping spread spectrum per Bluetooth
Core Specification.
Materials touching skin or coming in contact with milk
• Breast shield: Polypropylene, thermoplastic elastomer
• Connector: Polypropylene, silicone
• Bottle: Polypropylene
• Lid: Polypropylene
All parts that come in contact with breast milk are not made with BPA (Bisphenol A).