New Y33 Smart Couple Watch - Round Screen, Bluetooth Calling, Heart Rate, Blood Oxygen, Sleep Monitoring, Activity Tracking

Product model: Y33
Product Material: Tempered Glass+Zinc Alloy
Strap Material: Silicone Tape+TPU
Product size: 45.5mm x 45.5mm x 10.6mm
Screen: 1.32-inch OLED display screen
Screen resolution: 360 * 360
PPI：326
Battery capacity: 260mAh
Battery type: Lithium ion polymer battery
Main chip: Ruiyu 8762DT+HS333
ROM+RAM：64MB FLASH + 320KB RAM
Compatible system support: IOS 9.0+and Android 4.4+
Microphone: Supports