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B4 5G Smart Watch - All-Network Bands, Health Monitoring & Multi-App Access (SIM-Card Enabled) - 5G full-band support & single nano SIM-card compatibility
- GPS/Beidou/GLONASS precise positioning
- Real-time heart rate, blood oxygen & blood pressure tracking
- Android 8.1 OS & 1G+16G storage for smooth performance
- 2.01" TFT display & magnetic disk charging (2H fast charge)
- Google Play support (WhatsApp/Youtube/TikTok Lite/Facebook)
- 1-2 days working time & 3-5 days standby
- Durable design with silicone strap & dual-function side keys
The B4 5G smart watch enables independent calls/messages via SIM-card. With full-network coverage, all-round health monitoring, and seamless app access, it fits daily use, sports, and on-the-go scenarios. Compact, reliable, and easy to use—your perfect smart companion. |
Tel : +8615889773674
E-mail : tengwei048@gmail.com
Add : Room 2406, 24th Floor, Building T2, Fangdacheng, No. 2 Longzhu Fourth Road, Nanshan District, Shenzhen
