Check coupons or create price alert down below. What is the best price?
Frequency range: 10-40000Hz, Earphonesensitivity: 107 dB/mW, Whether with cable: Yes, Earphone interface: MMCX Interface, Brand: TRN, Plug Type: 3.5mm Straight Plug, Cable Length: 1.25m, Whether with mic: Optional, Product Name: TRN TA1 Knowles Metal In Ear Earphone, Earphone type: In-ear, Model: TA1, Color: Silver, Whether can replacement cable: Yes, Impedance: 16 Ω
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
TRN TA1 Knowles BA DD Drive In Ear Earphone HIFI Earphone Metal Earphone Earbud With MMCX Silver-plated Cable For ST5 MT3 EMA TN | $34.78 | – |
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. Only one coupon available!
Link: Banggood product page
1. ($42.20): BGAlerabatKL
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGCuponation10, BGSK055, BGLOAC1, 13f142, BGa0b145, BGBuscape01, BGBRPL2, BGHOTSHOP15, BG53e9c8
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Here is price history (for all/most countries) for TRN TA1 Knowles BA DD Earphones.
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)).