Battery Life 30d after fully charged, Color White, Brushing Mode ①Standard Mode, Waterproof Rating IPX7, Size L187.5mm, Rated Voltage 3.7V, Net Weight 41.7g, Rated Power 0.6W, Noise <60db, Model MES603, Charging Way USB Charging, Φ28.5mm, ②Gentle Mode, Charging Time <4 hours. You can create price alert here, copy coupons and view price history. Do you want to know what the best price is?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($26.99): BGHONEY2110
2. ($28.99): 13f142
paste coupon code in your cart and click Apply after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): BG3T100, BGGR297, BGHU460, BG3T100v19, 502C6B, BG2SBR, BGDouble11HC, BG3P56, BG4Men2, BGMi3P, BGOMG23, BG3MiJ2, BG2MFC, BGTMCB7, bgshOOp10, bGhOnEy10, BGE3811, BGHB20, BGSD58965, BgcLuBofErtA10, BGNMJI1200, BGNNHN0101, BGAFF10OFF, BGCuponation10
(you can check these old coupons out, but these probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – 3Pcs Xiaomi Mijia T100 Sonic Toothbrush [EU] ($-3)
Price history and price alert
Do you need price history chart (for all/most countries) for 3Pcs Xiaomi Mijia T100 Sonic Toothbrush? There we go. The lowest price was: $17.99.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).