Discription:

• Display screen: 1.54-inch LCD screen 240*240 resolution
• GSM: MT2503A
• IP68 Waterproof 
• Shortcut key: Phone key, Record key, Power-on key, SOS key
• Heart rate: Pah8001
• Number of GPS channels: 20 channels
• GPS sensitivity: -159DB
• GPS precision: 5-15M
• LBS precision: 100--1000M
• Working temperature: (-20--50)
• Language of watch: Chinese, English, Russian
• GPS antenna: High sensitivity active ceramic antenna
• GSM antenna: Large-area FPC gold-plated antenna
• Battery Gel polymer: 600 Mah
• GSM frequency: 900/1800/1900
• Specification of speaker: 1609 five-magnet large sound quality speaker
• Weight sensor: Support
• I/O interface: Clip type charging
• 30 seconds upload: Standby for about 50 hours
• 10 minutes upload: Standby for about 70 hours
• 1 hour: Standby for about 5 days
• Charging identification mark: Please check the battery sign on the screen during charging
• Watch band: Nipple material
• TP lens: Organic tempered 2.5D glass
• Paint of watchcase: UVA wear-resistant metal baking varnish
• Color: Bright black, champagne gold, rose gold

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  Function:
  Positioning: GPS+LBS+WiFi positioning
  Call function: Familiarity number dialing, two-way telephone and voice listening
  One-key first aid: Press SOS key to start up dialing familiarity number circularly
  Heart rate detection: Test the heartbeat speed
  Safety fence: APP sets up safety activity range
  Historical trace: View the historical activity trace of 90 days
  Low battery alarm: When battery is lower than 10%, it gives an alarm to APP client.
  WeChat: Through GPRS data transfer, there is 15 seconds voice intercom transfer.
  Fall-down alarm: Automatically dial the familiarity number after fall-down.
  Voice time-telling: Press Record key, voice broadcast time
  Avatar phone book: Support short codes dialing, mobile phone numbers can't dial the short codes, because they are not a group.
  Traditional opera play: Support
  Medicine reminder: APP sets up medicine time reminder
  Sport step count: Watch sets up sport reminder
  Sedentary reminder: Watch sets up sedentary reminder
  Sleep monitoring: APP sets up sleep state detection
  Power On/Off key: It can be powered off without GSM signal; it can't be powered off with GSM signal
  emote power-off: APP client can power off the watch remotely.
  Blacklist: Set up master control number and familiarity number, will reject the strange calls, be sure to set up master control number first.
  APP system language: English, Simplified Chinese, Traditional Chinese, Portuguese, Spanish, German, Thai, Turkish, Vietnamese, Russian, French, Indonesian, Malay, Dutch, Danish, Polish, Greek, Italian, Swedish, Hungarian, Filipino, Bulgarian, Finnish
  APP support system: Over Android 5.0, over Apple 8.0
  System map: Google,AutoNavi
   
  Package
  Package:
  1 * D200 smart watch
  1 * Charge cable