Hardware Specifications
CPU：GR5515
Memory：RAM256KB+ROM1024KB+ Flash 64Mb
Display：1.28 inch IPS TFT resolution: 240*240
Touch screen：G+F capacitive full touch screen
BT：BLE Ver 5.1 and BT3.0
Heart rate sensor：Yes
Battery：180mAh polymer lithium ion battery; pure cobalt, Seiko protection board.
Duration of endurance：BT connection Standby: about 15 days;Normal use: about 3~5 days.
Triaxial G-sensor：Yes
Motor:Yes
Mic:Yes
Speaker:Yes
Button:Power button & function button
Charging mode:Charging stand DC5V--150mA
Protection grade:IP67
ESD:Contact 4KV，Air 8KV
APP：Youth Health
Smart phone OS supported：Android 7 or above, IOS 9.0 and above
Main functions
Clock display
Multiple dial
Mobile app message notification:Yes，Include message,QQ, Wechat, Twitter, Facebook ,linkedIn,Skype,Whatapp,Line,Viber,instagram and other instant messages
call reminder
BT call
BT music
Heart rate monitor
Blood pressure / blood oxygen / ECG measurement
Stress index
Menstrual cycle
Pedometer
Sleep monitoring
Sedentary alarm
Multi Sports mode:Support for walking, running, cycling, mountaineering, badminton, basketball, table tennis, rope skipping, yoga, etc.
Other functions:Alarm clock, stopwatch, countdown, do not disturb mode, raise your wrist to brighten the screen, find your mobile phone, take pictures remotely, etc.
Firmware multilingual
English, Simplified Chinese, Russian, Spanish, German, Italian, French, Portuguese, Polish, Dutch, Greek, Turkish, Japanese, Traditional Chinese, Hebrew, Czech, Slovak, Hungary Language, Arabic, Thai, Finnish, Indonesian, Malaysian, etc. (The order corresponds to the watch language list)
Facade Specifications
Product dimension：φ44mm*D9.6mm
Appearance finish technology：2.5D glass cover + aluminum alloy buttons + resin shell material & acrylic plating lens + silicone strap
color：Rose gold, obsidian black, gem green
Packing dimension：Inner gift box: 108*82*62mm
Outer carton box: 47*42*25cm"
Product weight：N.W. : 42.5g G.W.: 135g"
Carton box：Packing quantity: 60pcs/ctn
Weigth: 8.5kg/ctn