Looks and feels rather professional - did not test it against a device the police uses - so I can not say how accurate it really is but it appears to work quite reliable ... A downsize is the manual is in Chinese only no english manual will be delivered with it.

Looks and feels rather professional - did not test it against a device the police uses - so I can not say how accurate it really is but it appears to work quite reliable ... A downsize is the manual is in Chinese only no english manual will be delivered with it.

Looks and feels rather professional - did not test it against a device the police uses - so I can not say how accurate it really is but it appears to work quite reliable ... A downsize is the manual is in Chinese only no english manual will be delivered with it.

Phase

fasa

Phase

ok super

ok super

ok super

Tried, works. I can't judge the accuracy of the measurement.

Vyskúšané, funguje. Presnosť merania posúdiť neviem.

Tried, works. I can't judge the accuracy of the measurement.

Good job, very fast

Good job, very fast

Good job, very fast

still need to test it, because it need 3 batteries, but looks perfect

still need to test it, because it need 3 batteries, but looks perfect

still need to test it, because it need 3 batteries, but looks perfect

thank you a lot for service of my problem! now I am really satisfied with this item...

thank you a lot for service of my problem! now I am really satisfied with this item...

thank you a lot for service of my problem! now I am really satisfied with this item...

Good product

bom produto

Good product

everything came as it should, I work perfectly, pity there is no memory memory, or how to insert a memory card, (to remember and how much was before.)😄😄😄😄😄

всё дошло как полагается, я работает отлично, жалко нету своей памяти памяти, или как в вставить карту памяти, (для того чтобы помнить и сколько было перед этим.) 😄😄😄😄😄

everything came as it should, I work perfectly, pity there is no memory memory, or how to insert a memory card, (to remember and how much was before.)😄😄😄😄😄

Very useful tool for all drivers I can only recommend it because we can make sure that there is no alcohol left in us and we can go on our way pleasantly small and very reliable!!

Nagyon hasznos készlék minden autóvezetőnek csak ajánlani tudom mert meg óv a másnapos indulás elött meg győződhetünk hogy nem maradt bennünk még alkohol és nyugodtan indulhatunk útnak kellemesen kicsi és nagyon megbizható!!

Very useful tool for all drivers I can only recommend it because we can make sure that there is no alcohol left in us and we can go on our way pleasantly small and very reliable!!