Fitness Bracelet Children's Smart Watch With Gps Phone For Kids Google Map Sos Button Tracker Kid Wearable Devices | Электроника

Fitness Bracelet Children's Smart Watch With Gps Watch Phone For Kids Google Map Sos Button Tracker Kid Wearable Devices   Note: *SIM Required:  Sim Card System: GSM(2G)sytem SIM card  Frequency band: 850/900/1800/1900MHz Main feature: *Display: OLED screen, clear and large visible angle *Positioning mode: GPS+LBS+G-sensor *Map Used: Google Map *Watch Language: English *APP Language: English, Russian, Spanish, Portuguese, French(more languages are being added, please download and install the APP to confirm if it support the language you want). Functions: *1 monitor numbers, 3 SOS numbers can be set. *Phonebook *Call & Received Call; *GPS Tracking; *Voice monitoring *GEO Fence *Historical Track *Love Rewards *Remote alarm clock; *Remote Shutdown Package: *1x GPS tracking smart watch *1x User Manual *1x Charging Cable *1x Retail Package About Configure: Most SIM can works in this Watch directly, but some SIM need configure APN(this kind of Watch from other seller also need), only need to send a SMS(Text Message) code to the watch. About Screen: The picture shows the design drawing, shows the functions, not the real display. LED screen display is better than LCD. Please read the parameters carefully. About SIM Required: This GPS Watch need SIM inside to work. This GPS Watch works with 2G GSM system SIM; Most of 3G WCDMA SIM or 4G FDD-LTE  SIM is compatible with 2G service, can be used in this GPS Watch. But you should notice that: 1, Some 3G/4G SIM may be not compatible with 2G service or had cut 2G service, if you not sure,please contact the your local Carriers to understand. 2, Some SIM Carriers is planning to cut 2G service( for example:  Singtel,StarHub,M1 in Singapore plan to cut 2G service in 2017-4), that means, the watch can work now, but after the carrier cut the 2G service, the watch can not work with this SIM. it is important, you should consider that before you buy it. About PIN Code of SIM This Watch DO NOT support SIM with PIN Code( It will give out a error, and not easy to deal with this error. Can not switch off or do anything else until remove the battery or wait the battery be used up). If the SIM which is going to be used in this Watch, you must cancel the PIN Code first. Positioning principle: The GPS Tracker Smart Watch is located by GPS or LBS. The positioning data will be transfered to the GPS server by   Mobile Data(or be called Mobile Network).  Then GPS   server   will transfer the data to the smart watch's APP which   was bound   by the ID. 1, When the Watch is in the room, GPS positioning method is unable to used. At this moment the positioning mode is LBS. LBS's positioning accuracy depends on the the LBS Service of SIM Card Operators. Such as the quantity of base station. GPS positioning method can be used outdoor.
2, SIM Card's Network Frequency must be 850/900/1800/1900MHz. 3G/4G network can not be used. Brief Usage:
1, Purchase SIM card, establish voice and Data service.
2, Download and install the APP on your Smart Phone. Landing APP on Phone by the ID of smart watch.And use it.The detail please read the User's Manual in the product box. About service for this item: 1,Fastly shipped,fastly and safely arrived. 2,Provide retail/original package box. 2,Small order free ship via Post Air Mail which provide tracking number. 4,More than 250 usd Order free ship via DHL. 5,Provide contact info of technician which you can contact to get help. Fastly response. ( Scan the following QR code of "Advisory & Issue" to get the detail info)