Introducing our Double Built-in SIM Card Product, an innovatively designed device that is bound to revolutionize the way you communicate. As a leading manufacturer in China, we are committed to providing high-quality and innovative products that make your life easier, and this product is no exception.
The Double Built-in SIM Card Product is a dual SIM card mobile phone that supports two network lines simultaneously. This feature makes it perfect for people who travel frequently, have two different phone numbers, or need to keep their personal and business lines separate. With this product, you can enjoy the convenience of having two separate phone numbers in one device, without the need for multiple devices.
One of the main advantages of this product is its cost-effectiveness. With two separate lines, you can choose different mobile plans, making it easier to control costs and manage your expenses. This can be especially helpful for people who frequently travel, as it allows you to avoid the high roaming charges that can come with using a single network line.
In addition to its cost-effectiveness, this product has several other features that make it stand out from other mobile phones on the market. First, it is equipped with a large, high-resolution touchscreen that makes it easy to navigate and use. This means that you can quickly and easily access all of your apps, contacts, and messages without fumbling around with multiple devices.
Second, it has a long battery life that can provide up to several hours of talk time and days of standby time. This is essential for people who are constantly on the go and don't have access to an outlet to charge their phone. With this product, you can stay connected with your loved ones, friends, or business associates without worrying about your battery life.
Third, our Double Built-in SIM Card Product is equipped with powerful camera features, including a front-facing camera and a rear-facing camera. These cameras are perfect for taking photos and videos while on the go, whether for personal use or business needs. You can capture high-quality images and videos and share them with your family, friends, and clients.
Another significant advantage of this product is its versatility. Unlike other mobile devices, this product can be used with any mobile network operator worldwide. This makes it a perfect choice for people who travel frequently or those who live in areas with limited coverage from specific providers. With our Double Built-in SIM Card Product, you have the freedom to choose the network that works best for you.
At our company, we take pride in producing high-quality products that are durable and long-lasting. Our Double Built-in SIM Card Product is no exception. We use only the best materials and the latest manufacturing techniques to ensure that our products meet the highest standards of quality and reliability.
In conclusion, our Double Built-in SIM Card Product is an excellent choice for anyone looking for a cost-effective, versatile, and user-friendly mobile phone. With its dual-SIM card feature, long battery life, powerful cameras, and compatibility with any mobile network operator worldwide, this product is an excellent investment for anyone looking to stay connected and productive while on the go. So why wait? Order yours today, and experience the many benefits of our Double Built-in SIM Card Product for yourself!

| Hardware specifications | Interface | USB TYPE-A male, 5V1A |
| CPU chip | ZX297520 V3 | |
| Wifi chip | SV6158M (Southern Silicon Valley) | |
| SIM card interface | MICRO SIM+patch ESIM | |
| Indicator light | 1, Trichrome light (red, green, blue) | |
| Press key | Press the Reset key for 3 seconds to restore the factory settings | |
| Wireless parameters | Wireless rate | Up to 3GPP R12 Cat4 Bandwidth: 1.4MHz-20MHz LTE-FDD: max downlink rate 150Mbps, max uplink rate 50Mbps LTE-TDD: max downlink rate 130Mbps, max uplink rate 50Mbps“ |
| Antenna type | FPC antenna | |
| Network | Operating frequency band | LTE-FDD B1/B3/B5/B8 LTE-TDD B34/B38/B39/B40/B41 WCDMA B1/B8 |
| Network system | Support 3G/4G | |
| Others | Software name | XFNJ_P38_U01_MF761_V1.1_OM_OM_ESOUND2_EM_P001 |
| Fuselage weight | 25g | |
| Fuselage size | 96.90*31.00*10.30mm | |
| Packing | 149*71*16mm |
Product selling pointsProduct selling points
1. Dual network switching between two operators;
2. Mini size, easy to carry and flexible to use;
3. Plug and play without installation;
4. Multi-person sharing can support 8 devices access;
5. USB power supply, supporting the use of charging head, charging bank, computer and vehicle;
6. It is widely used to connect smart terminal devices such as mobile phones, tablets and laptops;
7. ZTE micro high-performance chip has stable performance and low power consumption;
8. Real-time backstage management, more secure use;
9. The WIFI name can be hidden to prevent internet access and make the internet safer.

Why choose us?
- We are committed to providing our customers with the latest and greatest in Built-in SIM Card Products.
- We pinpoint our customers and efficiently meet their customized needs around the clock to create more economic and social value.
- As a professional manufacturer, we strive to offer the best quality and most cost-effective Built-in SIM Card Products on the market.
- Customers can also customize all kinds of non-standard products with drawings and samples.
- We offer customized packaging and labeling to meet our customers' branding needs for Built-in SIM Card Products.
- We will sincerely cooperate with you with first-class products and service!
- We take pride in providing our customers with the best quality and services for their built-in SIM card needs.
- Our company's Double Built-in SIM Card Product performance has reached the domestic advanced level and has the pivotal leading position in the foreign, the domestic same profession.
- Our Built-in SIM Card Products offer high-speed connectivity and secure data transmission, ensuring optimal performance.
- We are always committed to product quality control, focus on technology research and development and innovation, strengthen the concept of service, step by step.
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