The third generation complete set is standard (open pop-up window)

The fourth generation complete set is standard (open pop-up window)

The fifth generation complete set is standard (open pop-up window)

Second generation high configuration (pop-up window + light sensing monitoring + wireless charging + renamed positioning + neutral packaging)

Third generation high configuration (pop-up window + light sensing monitoring + wireless charging + renamed positioning + neutral packaging)

Fourth generation high configuration (pop-up window + light sensing monitoring + wireless charging + renamed positioning + neutral packaging)

Fifth generation high configuration (pop-up window + light sensing monitoring + wireless charging + renamed positioning + neutral packaging)

Sixth generation high configuration (pop-up window + light sensing monitoring + wireless charging + renamed positioning + neutral packaging)

Third generation top noise reduction version (pop-up window + light sensor monitoring + anc noise reduction + wireless charging + renamed positioning + neutral packaging)

The fifth generation top with noise reduction version (pop-up window + light sensor monitoring + anc noise reduction + wireless charging + renamed positioning + neutral packaging)

Sixth generation top with noise reduction version (pop-up window + light sensor monitoring + anc noise reduction + wireless charging + renamed positioning + neutral packaging)

Seventh generation high configuration (only supports 18 system pop-up windows + knocking connection + buzzer + sliding tuning + wireless charging + full-featured 1:1 background)

The fifth generation of zhongke top with noise reduction version (pop-up window + light sensing monitoring + anc noise reduction + wireless charging + renamed positioning + neutral packaging)

Sixth generation zhongke top with noise reduction version (pop-up window + light sensing monitoring + anc noise reduction + wireless charging + renamed positioning + neutral packaging)

The seventh-generation zhongke top with noise reduction version (only supports 18 system pop-up windows + knocking connection + buzzer + sliding tuning + wireless charging + full-featured 1:1 background)