1. Material: silicone 2. Battery capacity: 600mAh 3. Screen: 1.4-inch high-definition color touch IPS screen 4. Applicable people: children 5. Body memory: 512Mb 6. Operating memory: 512Mb 7. Camera: 2 million pixels 8. Resolution: 240x240 9. Wireless distance: about 10m 10. Operation mode: touch + button 11. Communication function: support 12. Charging interface: USB 13. Additional functions: video entertainment, step counting, mobile positioning 14. Supported languages: Simplified Chinese, Traditional Chinese, Indonesian, Malay, Czech, Danish, German, English, Spanish, French, Italian, Hungarian, Polish, Portuguese, Slovak, Swedish, Vietnamese, Dutch, Turkish, Russian, Ukrainian 15. Weight: about 60 grams 16. Size: about 57x44x16mm Features: 1. 4G network, VOLET video call, voice call, remote monitoring, WI-FI Internet access, LTE GPRS data, faster and more stable connection 2. Call function, GSM, TD-LTE-VOLTE video call (both parties need to enable this function, and the network has requested the VOLTE icon) 3. Compatible with WeChat, support video calls 4. IP67 waterproof design, you can wear it when swimming or lying on the beach 5. 1.44-inch high-definition color touch screen, fully fitted with IPS screen, explosion-proof, anti-drop, anti-scratch, waterproof and dustproof 6. Support health monitors, such as pedometer, history tracker, sleep monitor, while integrating learning applications 7. Silicone strap, anti-static, dust-proof and sweat-proof 8. Demonstrate math games to exercise children learning ability 9. Supports WI-FI access and Bluetooth connection