Support Agreement: HSP/HFP/A2DP/AVRCP, Receiving Sensitivity: -92DBM, Charging Time: about 2 hours, Working Time: 3-4 hours, The distortion degree: ≤0.1%, etc, Operation Range: Up to 10m, Frequency(HZ): 2.4GHz-2.48GHz, Standby Time: about 100 hours.
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
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Updated: 17-07-2025
Price history and price alert
It doesn’t make sense to generate price history chart, because there is one price record which is: $8.69.
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)).