Keep up with the latest technology with the Apple Watch 9 Series. Its powerful processor offers up to 2x faster performance, and its advanced sensors track your activity and vitals. Stay connected with up to 18 hours of battery life and an always-on display. Stay safe and secure with its emergency calling feature. ROM : 64GB RAM : 1GB DESIPLAY : 1.7 inches SIZE : 41 M BATTERY : Li-Ion 308 mAh