DH03 4G 1.44-inch Screen Kids Smart Watch 1+8G Safe GPS Tracker Watch with SOS Alerts - Black

• Enjoy seamless video calls with the convenience of our smart Android system, providing easy communication at your fingertips
• Experience precise location tracking with LBS, GPS, and WIFI capabilities, ensuring accurate positioning for peace of mind
• Stay connected on-the-go with 4G full network support, enabling you to stay connected wherever you are
• Personalize your watch face with dynamic options, adding a touch of flair and personality to your device
• Experience the power of multifunctionality with our feature-packed smartwatch, combining communication, navigation, and customization in one sleek package

Specification:

• Operating system: Android 8.1
• System data type: 32 bit
• Main chip model: SL8521E
• Main frequency: 1.2GHz
• Architecture: Dual-core ARM CortexTM A7MP processor
• GSM/WCDMA/FDD/TDD: GSM:B3 B8/WCDMA:B1 B8/TDD:B38 B39 B40 B41/FDD:B1 B3 B5 B8
• 2G rate: GPRS
• 3G rate: WCDMA
• 4G rate: CAT4
• Call method: VOLTE support/video call support/GSM call support
• Memory type (ROM\RAM): NOR
• Memory capacity (RAM+ROM): RAM 1GB+ROM 8GB
• LBS base station positioning: support
• Base station positioning accuracy: 100-1000M
• Chip model: Integrated inside the main chip
• GPS signal: L1,1575.42MHz C/A code
• Number of GPS channels: 22 channels
• GPS chip receiving sensitivity: Tracking:- 165dBm/Capture:- 148dBm
• GPS positioning accuracy: 5-15 meters
• GPS antenna: LDS antenna
• AGPS: support
• AGPS positioning time: cold start 30 seconds
• WiFi: support
• WiFi chip model: integrated inside the main chip
• WiFi standard: 802.11b\802.11g\802.11n
• WiFi hotspot: Not supported
• WiFi data transmission function: supported (disconnect the network after turning off the screen)
• Fitting method: OGS full fit
• Screen type: LCD
• Screen manufacturing process: IPS
• Size: 1.44 inches
• Chip IC\Interface type IC: GC9307N+IVO
• Resolution:240*240
• Viewing angle: full view
• Touch type: capacitive
• Production process: COB
• Panel shape: 2.5D
• Panel thickness: 1.8mm
• Anti-fingerprint oil: Yes
• Number of touch points: single point
• Front camera pixels: 30w
• Lens type: CMOS
• Proactive IC: SP0A19
• Battery core specification: 652834
• Battery capacity: 920mAh high voltage
• Cell type\voltage: polymer battery\4.35V
• Standby current: 6mAh
• Theoretical standby time: 70H
• Charging current: 300mAh
• Charging time: 2.5H
• Appearance size: 230x45x16mm
• Power button: power on/off function/return function
• SOS key: SOS answer/hangup function