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Newest Sib sau ntoo txawj ntse Txuj Ci Cov menyuam yaus ua vaj tswv tes hluav taws xob ntoo DIY kev kawm cov khoom ua si byics

Newest Sib sau ntoo txawj ntse Txuj Ci Cov menyuam yaus ua vaj tswv tes hluav taws xob ntoo DIY kev kawm cov khoom ua si byics

Cov lus piav qhia luv luv:

Qhov loj me: 150 * 80 * 120mm
Tub los ntxhais: Unisex
Roj teeb: Alkaline AA
Pob: Lwm Yam
Khoom npe: ntoo tes tsim khoom ua si
Hom: Qho khoom ua si

Khoom Qhia Qhia

Khoom Ntawv

标签 23121 1
* Kev Kawm Txuj Ci: Tes Crank Cov Khoom Ua Si Cov Khoom Ua Si muab kev kawm sib tham thiab cov menyuam kawm txog lub zog txuas ntxiv, thiab cov qauv hluav taws xob. Los ntawm kev sim ntawm kev sim, lawv tuaj yeem kawm paub txog kev hloov siab tshiab ntawm lub zog ntawm kev sib cav, txhawb kev xav paub thiab nkag siab.
* Qia kev kawm: cov khoom ua si txhawb nqa qia (txuj ci, engineering, thiab lej) kev kawm los ntawm kev koom tes nrog cov tswv yim ntawm kev tshawb fawb. Lawv txhawb cov txuj ci kev daws teeb meem, kev xav tseem ceeb, thiab kev sim ua cov menyuam yaus sib txawv thiab saib cov txiaj ntsig tshwm sim hauv cov zis hluav taws xob.
* Muaj zog zog: Tes Crank Generad cov khoom ua si txhawb nqa cov hluav taws xob kom muaj hluav taws xob tib neeg los ntawm cov neeg muaj hluav taws xob tib neeg. Qhov no txhawb kom ib puag ncig kev nco qab thiab txhawb cov me nyuam kom tshawb txog kev daws teeb meem hluav taws xob hauv txoj kev lom zem thiab siv tau.
* Portable thiab Virtatile: Tes Crank Generator cov khoom ua si yog feem ntau compact thiab portable, ua rau lawv haum rau sab hauv tsev thiab siv sab nraum zoov. Seb mus pw hav zoov, hiking, lossis thaum lub zog hluav taws xob, lawv muab cov teeb meem me me xws li LED teeb, hluav taws xob, lossis cov khoom siv hauv cov ntaub ntawv hauv ntau yam xwm txheej.
* Sib koom ua kev lom zem: Tshaj dhau ntawm lawv cov txiaj ntsig kev kawm, Tes Crank Groad Cov Khoom Ua Si rau cov menyuam yaus thaum lawv crank tus kov thiab saib cov txiaj ntsig hauv lub sijhawm tiag tiag. Qhov kev txaus siab ntawm kev pom lawv cov kev siv zog tsim cov txiaj ntsig zoo uas txhawb kom muaj kev tshawb nrhiav txuas ntxiv thiab ua si.

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