Third generation full-featured flagship version

Third generation blue signal noise reduction exclusive version (anc noise reduction + transparency + light sensing in-ear)

Third generation huilian 247 top version (six-axis vacuum audio + transparent noise reduction + battery 7h battery life)

Third generation [can pass aisi hourglass detection] dual-mark hybrid noise reduction anc+enc optimizes noise reduction depth, call effect + extreme restoration sound effect

Fourth generation full-featured flagship version

Fourth Generation Huilian A10 Top Version (Audio Steel Shell Battery 6H Battery Life between Six-Axis Vacuum)

Fifth generation (pro2) full-featured flagship version

Fifth generation (pro2) type-c + lanxun noise reduction exclusive version (anc noise reduction + transparency + light in-ear + magnetic suction)

Fifth generation (pro2) huilian top version type-c (anc noise reduction + transparency + light in-ear + sliding + magnetic suction + spatial audio + battery life 8h)

Fifth generation (pro2) can pass aisi hourglass detection + dual-mark hybrid noise reduction anc + enc optimized noise reduction depth + extreme restoration sound effect + type-c

The latest arrival (pods 4) type-c + lanxun noise reduction exclusive version (anc noise reduction + transparency + light in-ear + magnetic suction)

The latest arrival (pods 4) type-c+ (pop-up window + in-ear detection + power display + renamed positioning + magnetic wireless charging)