Working frequency: 2.4Ghz, Charging time: about 1.5-2h, Use time: about 120 minutes of continuous use, Pixel: HD Pixel, Battery: 300mAh, Product name: TIMESISO Visual Dental Mirror, Product model: T5-YPC, Auxiliary lighting: 8 Cold light LED lights, Operation interface: One-click, Best focal length: 0.3~1cm.
Go down and check coupons out. Remember to check price history if it is available. 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 coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. I found coupon for you. Check this out.
Link: Banggood product page
1. ($28.17): BG75597c
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BgcLuBofErtA10, BG15SH12, BGSTHO15, BGHONEY2110, BGSHOM15, 13f142, BGAU3009, BG10OFFAFF1, BANGGOODSD, 6GSGIT, BGHealth06
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Here is price history (for all/most countries) for TIMESISO T5-YPC Oral Cavity Camera. The lowest price was: $28.17.
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)).