Product Information:
Chip model: 2657H
Screen size: 1.28 « TFT
Pixels: 240 by 240
Touch Type: Full-screen touch
Heart rate chip: Shi Lanwei /S7R31/ day easy Hexin /HRS3300
Battery capacity: Lithium polymer 280mAh /4.2V
Size：102*82*70mm

Certification: CE

Function:
Heart rate/blood pressure/oxygen/monitoring, step counting, calories, exercise miles, remote photography, sleep monitoring, alarm clock, message recording, sedentary reminder, call reminder, low electricity prompt, brightness adjustment, search mobile phone, language switching, dial switching, time and date adjustment, stopwatch S, music playback control.

Packing list:
Watch + Charger + instruction manual + headset * 1set