Typical daily use charge of 24-72h depending on use of Flow 2's new Idle mode
bluetooth
Bluetooth Low Energy (BLE)
Flow 20
Flow 10
Pollutants
PM1, PM2.5, PM10, NO2, VOCs
PM2.5, PM10, NO2, VOCs
Battery
Typical daily use charge of 24-72h depending on use of Flow 2's new Idle mode
Typical daily use charge of 24h
bluetooth
Bluetooth Low Energy (BLE)
Bluetooth Low Energy (BLE)
Secure Payment
Buy Flow with Visa, Amex and Mastercard. All transactions are secure and encrypted
International Express Shipping
Flow is delivered to your doorstep in 2-3 business days in the EU and the US. Shipping costs are on us, excepting international delivery which are mentioned in the list above.
30-day return policy
Flow is the result of 4 loving years of R&D. But if it doesn't work for you, you're welcome to send it back.