1. High-frequency vibration tu nyhuv:Qhov kev vibration siab uas tau tsav los ntawm lub cev muaj zog tuaj yeem pab cov txhuam hniav hluav taws xob sai sai decompose tartar thiab plaque. Tshwj xeeb, qhov kev vibration siab ntawm lub tshuab nqus hlau nqus hlau tuaj yeem tsim cov dej ntws muaj zog thiab cov npuas me me los pab ntxuav qhov tob ntawm cov hniav thaum txo kev sib txhuam kev puas tsuaj rau cov pos hniav.
2. Tus kheej hom:Lub cev muaj zog ntawm cov txhuam hniav niaj hnub muaj peev xwm txhawb nqa ntau hom kev tu, xws li hom rhiab, hom ntxuav tob, thiab hom ntxuav hniav dawb. Kev hloov ntawm cov qauv no feem ntau yog ua tiav los ntawm kev kho qhov ceev lossis vibration zaus ntawm lub cev muaj zog kom tau raws li qhov xav tau ntawm ntau pawg neeg.
3. Tsawg suab nrov tsim:Lub suab nrov ntawm lub cev muaj zog kuj yog qhov tseem ceeb rau cov neeg siv kev paub. High-end electric toothbrushes txo cov suab nrov thiab txhim kho kev nplij siab los ntawm optimizing lub cev muaj zog tsim thiab xaiv cov khoom siv.
4. Lub neej ntev roj teeb tsim:Niaj hnub nimno hluav taws xob txhuam hniav motors siv high-efficiency designs, uas yuav txo tau lub zog noj thaum lub zog muaj zog, yog li ncua cov khoom lub roj teeb lub neej. Ntau lub tshuab txhuam hniav hluav taws xob siab siv tau siv tau rau lub lis piam tom qab them nqi ib zaug, ua kom cov neeg siv khoom siv txhua hnub thiab kev xav tau kev mus ncig.
