EEMB 4PACK LIR2430 Rechargeable Battery 3.7V Lithium-ion Button Batteries Coin Cell Battery for Earphone Wearable device Watch

outstanding performance and the run time is the same or even better than the original battery

GOOD QUICK SERVICE ,BATTERIES SEEM SOUND,LASTING MORE THAN 4 HOURS IN GARMIN EDGE BIKE COMPUTER SO MUST BE AT THE RATED AMP HOURS AS ADVERTED NEAR ENOUGH.

Good quality .

Lovely fast service. Unfortunately, either does not work for Sony WF1000XM3 or the batteries were defective, as they would not charge or work. But would recommend using the seller again for other items.