Đồng hồ thông minh có tính năng gọi điện

Our Đồng hồ thông minh có tính năng gọi điện collection offers a full range of 4G LTE and Bluetooth-calling smartwatches designed for adult users.
These models support voice calls, messaging, SIM card options, health tracking, fitness monitoring, long battery life, and more—ideal for resellers, wholesalers, and private-label brands.

We provide:

• 4G / LTE standalone calling models (supports SIM card)

• OEM & ODM customization (logo, giao diện người dùng, packaging, watch faces)

Whether you are selling in retail stores, online shops, or B2B distribution channels, our adult calling smartwatches are built for high demand, competitive pricing, and scalable bulk orders.