HONOR WATCH 4 SmartWatch, Bluetooth calling, GPS, Spo2, heart rate and stress monitor
ROM: 4GB
Buttons: one button, allows you to press and hold the button
Screen：1.75 inches, AMOLED colour display, 450 x 390 pixels, 340 PPI
Compatibility: Android 9.0 or later, iOS 11.0 or later
Connectivity: GPS, 2.4 GHz，BT5.2，Supports BLE/BR/EDR
Charging port: charging port with magnetic contacts
Supported：Speaker, Microphone，SMS quick reply.
*Text customisation and changing the text order of SMS messages is not supported.
Wrist size：Black: 150-200mm, Gold: 150-195mm, Width: 21.5mm
Weight：Approximately 32g (without the strap)
Material：6 series aluminum alloy middle-frame, Silicone Rubber.
The silicone rubber is made of a breathable material that effectively wicks away perspiration and keeps your wrist cool and dry. This strap a comfortable sports experience without a suffocating feeling.
Water resistance level: 5ATM
*This product has a water resistance rating of 5ATM (50 metres) in accordance with ISO 22810:2010. It is suitable for swimming pools, seaside bathing and other shallow water activities. It is not suitable for scuba diving, diving, hot showers, saunas, hot springs and other wading or deep water activities with high velocity water flows.
In the box：
Watch *1
Charging cable *1
Quick start guide *1
