RX33B 2020 Latest Qualcomm QCC3040 Chipset V5.2 TWS Earbuds With Factory Price
*Bluetooth V5.2
*Ultra-low power consumption only 5MA
*Low latency/Hall switch/Seamless master-slave switch
*Unique power self-adaptive between R and L earbud
*Support APTX Adaptive codec(including APTX, APTX HD, APTX-LL)
*Super mini size earbud
