DH11 1.44" 4G Kids Watch WiFi LBS Tracker Position Touch Screen SOS Video Call Bracelet - Black ?APP function: Phone book,intercom,dial telephone,step,alarm clock,Position,information center,love rewards,remote photos,video calls,SOS remind,work mode,family members,class mode,SMS alerts,LBS,find watch,switch Settings,language,time zone,the collecting watches SMS,refused to strange calls,remote shutdown,remote restart and reset the device ?Positioning of WIFI+LBS: WIFI+LBS positioning gives you an accurate positioning experience,it is safe to be able to follow our children anytime and anywhere ?Take HD pictures: Record the beautiful moments of life anytime and anywhere ?Voice chat: Support voice chat,communicate intimately with family anytime and anywhere Specifications: ?Appearance size: 228*41*16.1mm ?Net weight: 52.5?��2g ?Main Control Chip: ASR3603S ?Operating System: RTOS 32 bit ?Main Frequency: 832MHz 624MHz ?Architecture: One-core ARM Cortex-R5 processor One-core ARM Cortex-R5 processor ?Cores: Single-core Single-core ?Motherboard memory: 128Mb+196Mb ?Operation mode: Touch + 1 function button ?Charging method: 4PIN magnetic charging cable ?Standby mode: single card ?Waterproof grade: life waterproof ?External Screen (Touch Screen) Touch: Capacitive Single Touch ?Material: flat glass ?Internal screen (display) Type: 1.44-inch square color screen ?Resolution: 128*128 ?Battery: Polymer lithium ion ?Battery capacity: 500mAh ?Charging time: about 3H ?Standby time: about 4-6 days (standby environment: full power,card inserted and turned on,network and signal stability,about 4H positioning 1 time) ?Case Material: ABS plastic ?Bottom case material: ABS plastic ?Strap material: silicone strap ?Flashlight: No ?Camera: Yes,single camera,80,000 pixels ?Speaker: 0916 wire ?Microphone: 4015 wire ?Hall: No ?Bluetooth: No ?Vibration Motor: No ?Heart Rate Chip: Not Supported ?Sensor: No ?External Memory Card: No ?Network support: Support mobile/Unicom/Telecom 4G ?Card insertion: Nano-SIM small card,chip up,notch in (with card tray) ?Positioning system: LBS base station positioning + WiFi positioning ?Positioning accuracy: LBS base station positioning accuracy: 100-1000 meters,WiFi positioning accuracy: 10-100 meters ?Supported system: GSM\WCDMA\FDD-LTE ?Frequency Band: FDD: B1 B2 B3 B5 B7 B8 B20,WCDMA: B1 B2 B5 B8,GSM: B2 B3 B5 B8" ?APP (Android Version) Supported Languages: 34 languages in total,Simplified Chinese,English,Traditional Chinese,French,Portuguese,Dutch,Spanish,Thai,Turkish,Italian,Vietnamese,Indonesian,Malay,Hindi,German,Danish,Polish,Greek,Russian,Swedish,Hungarian,Filipino,Arabic,Bulgarian,Finnish,Czech,Romanian,Hebrew,Ukrainian,Norwegian,Japanese,Slovak,Laotian,Farsi. ?APP (IOS version) Supported Languages: 35 languages in total,Simplified Chinese,English,Traditional Chinese,French,Portuguese,Dutch,Spanish,Thai,Turkish,Italian,Vietnamese,Indonesian,Malay,Hindi,German,Danish,Polish,Greek,Russian,Swedish,Hungarian,Filipino,Arabic,Bulgarian,Finnish,Czech,Romanian,Hebrew,Bosnian,Farsi,Israeli,Ukrainian,Japanese,Slovak,Laotian ?Watch software language: Chinese (Simplified),English,Russian,German,Polish,Spanish ?Supported mobile systems: Android 5.0 and above; iOS 9.0 and above Package included: ?1 x Smart Watch ?1 x Charging Cable ?1 x English Manual ?Other items not included