Your budget range?
Top brand
1-Medela wearable (latest)- currently i using this brand. Sound so-so RM2200+
2-Elvie- feedback low noise than medela wearable. RM2300++ can purchase thru ps uk
3- Willow- not sure the price, usually purchase thru ps
Malaysia Brand RM500-800 double
Bearmom- most recommended-
Numom
Empresus
Youha
Supermama
Aerly