This product is a 2.4GHz ultra-short external antenna, featuring a G11 black mini housing design. The overall size is compact and space-saving, with a refined structure—ideal for slim and miniaturized device assembly requirements.

Inside, the antenna incorporates a high-quality spring radiation structure with precise impedance matching, optimized and tuned for the 2.4G frequency band. Signal transmission and reception are sensitive and stable with low transmission loss, offering good signal coverage and penetration capability—effectively improving common issues such as weak WiFi, Bluetooth, and IoT wireless signals, dropped connections, and stuttering.

The antenna housing is made of high-quality eco-friendly plastic material with a matte black fine texture, offering abrasion resistance, scratch resistance, fade resistance, and anti-aging properties—resisting cracking and deformation during long-term indoor and outdoor use.

The interface uses a precision SMA male connector with male pin, featuring standard threads, tight engagement, secure locking, and stable contact performance—resistant to false connections and oxidation after repeated plug/unplug cycles.

The overall direct-connect structure requires no adapter, making installation simple and plug-and-play. This antenna is compatible with various small wireless modules, smart devices, and industrial terminals, making it the preferred choice for 2.4G signal enhancement in compact devices.