X4 1.14 inch HD Screen Bluetooth Earphone Smart Bracelet, Support Sleep Monitoring / Body Temperature Monitoring / Heart Rate Monitoring(Rose Gold)

• Product type: Smart Wristbands
• Compatibility: X4 1.14 inch HD Screen
• Material: Glass lens + Aluminum alloy, Silicone strap
• Key feature: Supports sleep and health monitoring
• Color/Variant: Rose Gold
• Intended use: Everyday use
• Category: Consumer Electronics

1. Main chip: NRDIC:528322. Optical sensor: OSRAM SFH70703. Heart rate sensor: 33004. Temperature sensor: ACNT1015. Screen: 1.14 inches, 135*240 resolution. Waterproof and dustproof: IP67. Battery: 100 mAh polymer lithium battery. Standby time: 4-6 days or longer. Charging method: contact charging. Charging time: about 1-2 hours. Data connection: mobile phone Bluetooth 5.0 and Bluetooth 4.0 synchronization. Compatible system: Android 4.4 and above; iOS 8.0 and above. Shell material: glass lens + aluminum alloy, strap material: silicone. APP support languages: Chinese, Traditional Chinese, English, Japanese, Korean, German, Russian, Spanish, Italian, French, Vietnamese, Portuguese 12 languages. Functions: heart rate monitoring, blood pressure monitoring, sleep monitoring, exercise monitoring, mileage, calorie consumption, message reminder, sleep record, remote control camera, Bluetooth call, stopwatch, voice assistant, alarm reminder, etc.