AIR 31/M19 / M10 / T2 Bluetooth 5.1 TWS Digital Display Wireless Bluetooth Earphone with Charging Box, Support Touch Siri Battery Display (Black)

New Upgraded 5.3 Chip : stable full-core upgrade, compared with the old version of Bluetooth 5.1, the transmission distance is greatly improved, the signal stability and anti-interference ability are enhanced, and the standby power consumption is reduced (just need 2 seconds ) and universal compatibility. Rid of cord, enjoy true wireless. With the individual LED display on the case can help check the remaining power of the wireless bluetooth earbuds and charging case at any time. ENC noisee reduction and software call noisee reduction algorithm, which makes the call sound quality clearer. Smart Touch Control : You can easily control answer or hang up calls, play or pause, up or down, switch songs, etc. without operating the phone. Comfortable Fit : The attached silicone case fits the wireless earbuds perfectly, offering a comfortable experience.