Chapter 22: Armed
'Hummingbird Kit' is a combination of a bionic hummingbird and a pair of tactical glasses...
Once the Hummingbird is released, its wings vibrate rapidly, allowing it to hover in mid-air.
Its function is somewhat similar to a drone, but it works more like a bat...
By emitting multiband sound waves to detect the surrounding area, it assists users in mastering the situation within a 50-meter radius under complex terrain conditions.
Mountain Eagle has been playing a fully immersive game using the Sergeant System since he was young, evolving from a rookie needing NPC care to a master who alone conquered the tactical instances provided by the Sergeant System, taking almost over twenty years.
The 'Hummingbird Kit' is all too familiar to him!
Putting on the tactical sunglasses, he inserts the two in-ear audio pickup earplugs into his ears to protect his ear canals.
These sunglasses not only have low-light night vision and anti-glare capabilities but also let Mountain Eagle see the distribution of enemies in the areas detected by the Hummingbird.
Moreover, the equipped audio pickup earplugs not only filter out noise to protect the eardrums, but also amplify subtle sounds, making his hearing clearer.
Paired with the Hummingbird's ultrasonic detection, these headphones allow Mountain Eagle easily navigate complex environments, and even let him move in the dark like a bat swims in water.
This function may sound contradictory, but actually, mature products of this kind are already available on the market.