Specifications:

• Origin: CN(Origin)
• Language: POLISH
• Brand Name: Huawei
• Language: Turkish
• Storage: ROM: 384 KB /ROM: 1 MB /Flash: 32 MB
• Sensors: Optical heart rate sensor
• Microprocessor: Apollo 3
• Dimensions: 56x18.5x12.5mm ,Approximqtely 24g
• Orpration System: Android 4.4 and iOS 9.0 or later
• Band Detachable: Yes
• Application Age Group: Adult
• Function: Heart Rate Tracker
• Sensor: 3-axis acceleration
• Function: Passometer
• Strap length: 123mm + 85mm
• Stand package: Band x 1 ,Quick start guide, safety information, and warranty card x 1
• Button Control: Full screen touch + Home key
• Screen Style: Rectangle/Square-shape
• Touch Screen: Yes
• Screen Type: LED
• Language: Russian
• Function: Activity Tracker
• Style: SPORT
• Strap width: 17 mm
• Case Material: Plastic
• Function: Message Reminder
• Language: Italian
• Function: Push Message
• Language: Portuguese
• Display: TFT colour screen
• Language: French
• Function: Call Reminder
• Water Resistance: 5ATM
• Function: Fitness Tracker
• Feature: Infrared wear
• Size: 0.96 inches
• Function: Chronograph
• Function: Countdown
• Compatibility: All Compatible
• Waterproof Grade: Waterproof
• Function: Blood Oxygen
• Function: Calendar
• Battery: 91mAh
• Function: Sleep Tracker
• Language: Spanish
• Function: Remote Control
• Language: English
• Resolution: 80x160 pixels
• Model: HUAWEI Band 4
• Band Material: Rubber
• Charging time: about 1.5 hours
• Function: Week
• Function: Speed Measurement