Ultraviolet wavelength 365~400nm, Applicable area Less than 20 square meters, Grid voltage 2000V, Shell ABS, Item model number Q46, Color Pink / Beige / White, Product Name Guardian Series Desktop Wall Mount Mosquito Killer Lamp, Charging interface Type-C, Warm light color temperature 2800K, Product weight 460±10g, Light source LED, Product size 196x196x44mm, Rated power 2W/5V/0.4A.
Price history, coupons and price alert are available on this page. You probably want to know what is the best price?
Aliexpress
I could not find it on Aliexpress. 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. There is one coupon available! Pretty cool, huh?
Link: Banggood product page
1. ($37.59): BG589b2e
apply code in your basket (cart) 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): BGa5eb93, pROMo8cuPoN, BGf94f14, BGLED2206, 1910031592, BGM6B69, BGbd1471, 9OFFSUMMER, BGLED07, BG8ReviTrage, BGccec78, BGLEDNOV2022, TTBLACK5
(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 MAOXIN Mosquito Killer Lamp. The lowest price was: $29.99.
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)).