GW33S 1.28 inch Smart Watch IP67 Waterproof Fitness Bracelet Multifunctional Health Watch with Heart Rate Blood Pressure Blood Oxygen Monitoring - Black

• 6mm sine curve ultra-thin body design, the whole machine is ultra-thin, the picture is basically the same as the real thing, reducing the consumer's sense of disparity after receiving the goods and reducing the return rate.
• High-definition Bluetooth-compatible call, while solving the problem that the phone sound will come out from the watch in non-call situations. 
• Powerful battery life, intelligent power-saving algorithm, small size battery, long battery life, both the thickness of the beautiful and lifetime.
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• True IP67 waterproof, life waterproof, wash your hands without removing the watch, and do not fear sweating after sports

Specifications:

• CPU: GR5515  
• Internal storage: RAM256KB+ROM1024KB  
• External flash: 64Mb  
• Display: 1.28-inch full circle full-color full view TFT 
• Resolution: 240*240
• Touch screen: Capacitive full touch screen Full lamination  
• Bluetooth-compatible: BLE Ver5.1 and BT3.0  
• Heart rate sensor: Support  
• Battery: 180mAh Li-ion polymer battery  
• Battery life: Bluetooth-compatible connection standby: about 30 days, normal use: 5~7 days
• Pedometer: Support  
• Motor: Support  
• Microphone: Support  
• Speaker: Support  
• Button: Power button & Function button  
• SIM card slot: Not supported  
• Charging method: Charging dock DC5V--150mA  
• Dust & Waterproof Rating: IP67  
• Static protection level: 4KV contact, 8KV air