XIAOMI Redmi Band 2 Smart Band 1.47" Screen 5ATM Waterproof Sports Watch with Blood Oxygen, Heart Rate Monitoring M2225B1

• 1.47" Large Screen: For the first time in the Redmi series, a square full-screen design has been adopted, increasing the viewing area by 76% and providing a watch-like arrangement of information and content, making it more visible and easier to operate
• Lightweight: The subtle design achieves a large screen and a light body. 9.99mm ultra-thin body and 14.9g non-sensitive weight make it so light that you often forget it exists, whether you're working, exercising, or sleeping
• 100+ Personalized Dials: A comprehensive range of dials that can be changed according to your personal preference, mood, or different outfits, and you can also set photos from your photo album into the dial so that you can see it with your hands up
• 30+ Sports Modes: Skateboarding, running, cycling... If you want to play and practice here have it all! Whether at home or outdoors, it can help you stay energized and motivated
• 5ATM Waterproof: Whether you are swimming in the shallows or snorkeling, there is no need to take off your bracelet. 5ATM waterproof rating makes daily wear more worry-free
• Blood Oxygen Saturation: Oxygen saturation is one of the basic signs of human health, and with the Redmi Band 2, you can measure your blood oxygen level when you need it, thanks to a professional algorithm that helps you adjust your status
• Heart Rate Monitoring: This feature monitors your heart rate 24 hours a day. There is also a heart rate alert, which can be issued when the heart rate is too high, so you always pay attention to your heart health

Specifications:

• Product Size: 42.81 x 25.42 x 9.99mm
• Screen size and type: 1.47 inch TFT
• Screen resolution: 172x320 pixels, PPI 247 supports full-screen touch operation
• Screen brightness: up to more than 450nit
• Cover material: 2.5D glass cover
• Sensor: Acceleration sensor, optical heart rate sensor
• Wireless connectivity: Bluetooth-compatible BLE5.1
• Battery capacity: 210mAh
• Battery type: Li-ion polymer battery
• Charging time: about 2 hours
• Vibration motor: Rotor motor
• Waterproof rating: 5ATM
• Wrist strap adjustable length: 135-215mm
• Shell material: PC + 20% GF
• Wristband material: TPU
• System language: Chinese (Simplified), Chinese (Traditional), English
• Support system: Android 6.0 or iOS 12.0 and above