Huawei Honor Band 4 Smart Bracelet with Heart Rate Monitor

Specifications : Function: Passometer, Sleep Tracker, Push Message, Heart Rate Tracker, Alarm Clock, Remote Control, Activity Tracker, Fitness Tracker, Social Media Notifications, Message Reminder, Week, Call Reminder Language: Russian,Portuguese,Spanish,English,German,Italian,Japanese,French Compatibility: All Compatible Touch Screen: Yes Waterproof Grade: Life Waterproof Band Material: Silica Screen Type: OLED Application Age Group: Adult Style: Sport Model: Huawei Honor Band 4 Smart Wristband Standard Version Screen Style: Rectangle/Square-shape Case Material: Carbon Fibre Band Detachable: Yes Brand Name: Huawei Item Name: Huawei Honor Band 4 Smart Wristband Standard Version Standby Time: Long Standby about 20 days Waterproof Grade: 50 meters waterproof,life waterproof Feature A: Huawei Honor Band 4 Smart Bracelet Feature B: Amoled Color 0.95″ Touchscreen Huawei Smart Bracelet Feature C: Huawei Honor Band 4 Standard Swim Posture Detect Feature D: Smart Huawei Honor Band 4 5ATM Waterproof Swimming Supported Feature E: Huawei Fitness Tracker Smart Wristband Feature F: Huawei Honor Band 4 Color Screen TouchPad Feature G: Huawei Honor Band 4 Heart Rate Monitor Smart Watch Technical specifications : Brand : Honor Model  : CRS-B19 Model Name Band 4 Item Weight 23 g Product Dimensions 43 x 17.2x 11.5 mm Batteries: 100mah Lithium Polymer batteries required. (included) Item model number  : CRS-B19 Included Components Band Charging Cradle Charging Cable Quick Start Guide (in Chinese) Batteries Included Yes Batteries Required Yes Battery Cell Composition NiMh Wireless Type Bluetooth GSM frequencies 2.4 hertz Waterproof  Level 50 meters waterproof    5ATM level Screen Size 0.91” Big PMOLED display screen