Frequency stability: ±2.5ppm, Item size: 148 (W)x 58 (H)x 26 (D) mm, Antenna impedance: 50ohm, Working voltage: DC3.7V±10%, Operation mode: simplex, Weight: body: 87g ; battery: 43g ;total: 133.5g (including battery / belt clip), Frequency range: 446.00625-446.19375 MHz (RX and TX), Battery capacity: 1000mAh (lithium ion), Memory channel: 16 PMR446 channels, Working temperature: -20℃~+60℃.
You can create price alert here, copy coupons and view price history. You probably want to know what is the best price?
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 and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($32.75): Cuponation9
2. ($33.11): BG8ReviTrage
3. ($33.83): BG00c906
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGLL12022, BGHONEY2110, BG7593b3, BGd0b05d, 00c906, BG7d0b53, ADMITAD2212, 2022ACTIESNL, BG7bd354, Terence, Tabby20, BG1efeb0, 8Couponsde, MVC8SPRING, 2203ActiesNL, tRaDetRaCKeR, 8wEbgaInS5, pROMo8cuPoN, hoNEYbGdeAlS, BGJUNEGSG9, BG3f4291, BGPL220937, BGaaa720, BG589b2e
(probably won’t work, but you can try them out)
Other warehouses/versions
This item is available in 2 another warehouse/versions!
1. China – Retevis RB618 Walkie Talkie ($-3)
2. Europe – 2x Retevis RB618 Walkie Talkie [EU] ($-3)
Price history and price alert
Here is price history (for all/most countries) for 2x Retevis RB618 Walkie Talkie. The lowest price was: $23.09.
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)).