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.
Just check coupons out (with price alert and history). 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:
| 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. There is one coupon available! Pretty cool, huh?
Link: Banggood product page
1. ($17.18): BANGGOODSD
coupon code has to be applied in shop’s 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
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
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)).