This product is a high-performance WIFI dual-band internal antenna, compatible with 2.4G + 5G dual-band signal transmission and reception. With comprehensive frequency band coverage and precise impedance matching, it effectively resolves the signal limitations of single-band antennas, significantly enhancing device wireless network transmission speed, wall-penetration capability, and connection stability. It effectively improves common issues such as network stuttering, weak signals, significant wall attenuation, and frequent disconnections—making it ideal for signal enhancement and upgrade in various dual-band wireless devices.

The antenna features a P1 end dual copper tube radiation structure. The dual copper tube combination design enables more balanced and sensitive frequency band reception—stronger 2.4G penetration and more stable 5G high-frequency transmission, balancing both high and low frequencies. Transmission/reception efficiency far exceeds that of ordinary single-copper-tube or single-spring internal antennas, delivering more stable and outstanding overall communication performance.

The antenna comes standard with OD1.13 black silver-tin shielded cable. The high-density silver-tin shielding layer is dense and complete, delivering extremely low RF transmission loss and excellent EMI suppression performance. It effectively isolates interference from the device's internal motherboard, chips, and external environmental stray noise, ensuring pure, noise-free, low-attenuation dual-band signal transmission. The black cable jacket offers a solid feel with excellent flexibility, bending resistance, pull resistance, and aging resistance—suitable for complex routing in tight internal device spaces. It resists jacket damage and conductor breakage even after repeated bending, offering long service life with consistent batch quality.

The P2 end uses a precision crimped first-generation terminal process. The terminal engagement is standard, insertion is smooth, and locking is secure—resistant to loosening, false connections, and detachment during assembly, delivering high assembly reliability.

The finished standard total length is 125mm with neat dimensions requiring no secondary cutting—directly compatible with internal assembly in various WIFI dual-band modules, smart home appliances, IoT terminals, and industrial wireless devices.