Bluetooth protocol: AVRCP, WMA, Material: ABS, FLAC, WAV, TF card/USB disk(Max capacity): 32GB, Frequency stability: 10ppm, HFP, Music format: MP3, Power output: 5V2.4A+QC3.0, A2DP, Product input: 12-24V, Bluetooth version: V5.0, Frequency range: 87.5-108.0MHz.
Basically copy coupon, view price history or create e-mail price alert. Let’s see what best price is ATM.
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
BT29 Car Mp3 Player Car Bluetooth Hands-free FM Transmitter One-click EQ Bass QC3.0 New Car Charger | $9.33 | – |
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. One coupon is available. Cool!
Link: Banggood product page
1. ($17.18): BANGGOODSD
you should apply the coupon in your cart 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): BGauto21, BG1111CAR, BgAuMotor, BGAutos, BG7705, BG8109, BGSP63, BGCARELEC, BGCARPRO, BGBT2910, BGBT2911, BGAFF10OFF, d50480, BGCuponation10, BGHONEY2110, BGBT292, BG10OFFAFF, BGwhielabel, 13f142, BG10OFFAFF1
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Do you need price history chart (for all/most countries) for BT29 Car MP3 Bluetooth Player Charger? There we go. The lowest price was: $7.59.
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)).