Case Thickness : 15mm 
Band Width : 22mm 
Band Material Type : PU 
Case Shape : Round 
Dial Window Material Type : resin 
Boxes & Cases Material : Plastic 
Model Number : skmei watch 
Dial Diameter : 51mm 
Feature : STOP WATCH,Shock Resistant,LED Display,Repeater,Auto Date,Chronograph,Complete Calendar,Multiple Time Zone,Water Resistant,Alarm,swim,Week Display 
Water Resistance Depth : 5Bar 
Clasp Type : Buckle 
Band Length : 26.4cm 
Case Material : Plastic 
Movement : Digital 
Style : SPORT 
Brand Name : Skmei 
Origin : Mainland China 
Item Type : Digital Wristwatches 
color : Black,grey 
Display : 1.6" IPS Full Screen 
Battery Capacty : 400mAh polymer battery 
Standby time : 20-30 days 
Normal use time : 7-15 days 
Water resistant : IP68 
ROM : 4G 
RAM : 1G 
other function 6 : plays music independently 
other function 1 : Stopwatch, Pedometer, Sleep, Heart Rate, Blood Pressure 
other function 2 : Blood Oxygen, Sedentary Reminder, Breathing Training  Life 
other function 3 : Weather, Remote Camera, Music Control 
other function 4 : Alarm Clock, Timer, Split Screen Function, Message Reminder 
other function 5 : Bluetooth Call,swimming,Bluetooth Music Player