bluetooth Chip QCC3024, Microphone Yes, Transmission Distance 10m, Volume Control Yes, Frequency Response 20-20kHz, Model E303A, Music Time 10-20h, Driver Unit 9.2mmφ, bluetooth Version V5.0, Material ABS+PC, Charging Time 10mins.
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
for OnePlus Nord Buds 2 , 2r , Z2 , Z Case Protective Cover Anti-fall Soft Silicone Wireless Bluetooth | $2.06 | – |
Click here to search by yourself. Here are coupons that you can use.
Updated: 23-08-2025
Banggood
Warehouse in China.
Link: OnePlus Wireless Z Bluetooth Earphones
$49.99 with coupon: 7d18f7
$49.99 with coupon: BGELIG0920
$51.99 with coupon: BGSS10%SW
Additional Banggood coupons:
1. First page
2. Second page
Price history and price alert
Here is price history (for all/most countries) for OnePlus Wireless Z Bluetooth Earphones. The lowest price was: $39.99.
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)).