Network & Connectivity:Only 2g network
SIM Card: Single SIM Card (Micro SIM Card) Can be as a phone
Bluetooth: Bluetooth 3.0
External memory: Support TF card up to 32GB(memory card didn't included in package)
Camera: 0.3 M
Picture Format: JPEG, GIF, BMP, PNG
Music Format: MP3, WAV
Functions: Bluetooth Dialer, Contacts, Call Reminder, Clock, Anti-loss, Pedometer, Sleep Monitor, Sedentary Reminder, Calendar
Battery: 220 mAh
USB Port: Mini USB 5pin interface
Gravity Sensor: Support
DZ09 --How does a watch work as a phone?
By inserting a unlocked GSM 2G network micro sim card into the watch after you open the back cover, remove the battery and you will find the sim card slot, usually we suggest customers buy unlocked T-mobile micro sim cards as some carriers are not compatible with this watch, please make sure your micro sim card match these bands: GSM 850 / 900 / 1800 / 1900 MHz,Use your watch to make phone calls, send and receive SMS then.
Notice:1.for iPhone series, not it just support answer & call, phone book, music play, camera, clock, pedometer, phone anti-lost alert. Still not support SMS, Radio, remote camera control, sleep monitoring, etc. Android mobile scan QR code on watch menu or the following link download app.
2.The watch is 2g network,it's slow for access the Internet.the RAM memory of watch is small,so the watch can't log in facebook,whatsapp and browser.but you can set message reminder in app,and you also can check message.
Note:Do not wear it when taking a shower or swimming.
External Memory: TF card up to 16GB
Operating mode: Touch Screen
Bluetooth calling: Answering,Dialing,Phone call reminder,Caller ID dispay,Phonebook,Call log sync,Caller ID display,Reject answer the phone
Bluetooth distance: W/O obstacles 10m - 15m
Health tracker: Pedometer,Heart rate monitor,Sedentary reminder,Sleep monitor,Drinking reminder,Blood Pressure,Blood Oxygen
Messaging: Message reminder,Message checking,Message sending,Message Sender ID display
Other Function: Bluetooth,GPS,Speaker,Waterproof,Video,Stopwatch,Thermometer,Weather forecast,Calender
Notification type: Weibo,Facebook,WhatsApp,Twitter,Wechat,QQ,Skype
Remote control function: Remote music,Remote Camera
Charging Time: About 1 hour
Case material: Metal
Shape of the dial: Rectangle
Compatible OS: Android,IOS
Package size (L x W x H): 7.50 x 7.50 x 5.50 cm / 2.95 x 2.95 x 2.17 inches
Package weight: 0.176 kg
Product size (L x W x H): 6.00 x 4.00 x 1.40 cm / 2.36 x 1.57 x 0.55 inches
Product weight: 0.150 kg