Product Features : 

Network Mode: None
SIM Card Available: No
System: None
Multiple Dials: Yes
ROM: <128MB
Function: Passometer
Function: Sleep Tracker
Function: Push Message
Function: Heart Rate Tracker
Function: 24 hour instruction
Function: Alarm Clock
Function: Remote Control
Function: Month
Function: Fitness Tracker
Function: Answer Call
Function: Message Reminder
Function: Week
Function: Interactive Music
Function: Call Reminder
Rear Camera: None
Battery Capacity: 220-300mAh
RAM: <128MB
Mechanism: No
GPS: No
Type: On Wrist
Waterproof Grade: Professional Waterproof
Band Material: Silica Gel
Battery Detachable: No
Case Material: Alloy
Band Detachable: Yes
Resolution: 240*204
Display Size: 1.22 inch
Glass: Toughened glass
Compatible System: Android 4.4 IOS 9.0 and above
Screen: IPS
Blood pressure: support
Blood Oxygen: support
Bluetooth: Bluetooth 4.0
G-Sensor: support
Vibration: support
Battery: 240mAh
fitness tracker: support
Waterproof: IP67 waterproof
APP Name: H Band