Upgrade 3 Section 11.1V Car Home High Suction Handheld Mute Wireless Vacuum Cleaner Consumer Electronics This refractometer is for measuring

This refractometer is for measuring the Sugar Content and Special Gravity of wort

then the phone can be played

For MacBook

Power consumption: 0-9999

Upgrade 3 Section 11.1V Car Home High Suction Handheld Mute Wireless Vacuum Cleaner Consumer Electronics This refractometer is for measuring1. Material: ABS 2. USB charging 3. Noise: Less than or equal 84dB 4. Rated power: 120W 5. Rated voltage: 7. 4~11. 1V 6. Vacuum suction: 12000mbar 7. Rated speed: 35500r min 8. Operating temperature: 20 degree C~+50 degree C 9. Main scope of application: dual use for car and home 10. Lightly lift with one hand, easy to clean up 11. Equipped with LED front lighting for visual cleaning 12. Removable filter, reusable 13. Lithium battery type battery