Samsung Galaxy Gear 2 | How to save or conserve the battery power of the smartwatch - YouTube
for T-Mobile Samsung Galaxy Gear S2 Classic SM-R735T,Compatible with 3G R730,R730A,R730V,
300mAh EB-BR730ABE Li-Polymer Battery Replacement For Samsung Gear S2 3G, Important note: For lithium batteries, only secure shipping ways to European Union (27 countries), UK, Australia, Japan, USA, Canada are available
EB BR730ABE Battery For Samsung Galaxy Gear S2 SM R730 3G Battery Replacement Repair Part|Mobile Phone Batteries| - AliExpress