Communication is at the heart of this 4g kids watch. ✅4G Connectivity & Video Calling: Enjoy smooth two-way voice and video calls for instant communication between parents and children. Supported Networks 4G FDD-LTE: B1 B2 B3 B5 B7 B8 B20; WCDMA: B1 B2 B5 B8; GSM: B2 B3 B5 B8.
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