Super bright flashlight for lighting, searching and SOS. Knife for hunting, camping or self defense. Attack hammer for breaking window in emergency.
Small and compact. Easy to carry on.
Features:
1.Multifunction: Flashlight, knife and hammer 3 in 1. Perfect for Camping, Exploration, Hunting, and other Outdoor Activities.
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Specifications:
1. High Light: 700mA-1200mA
2. Low Light: 100mA-200mA c. Strobe: 10HZ, strobe flash.
3. Lighting Range: 300m
4. Lumen: 250LM
5. Battery: 1*18650 Lithium battery or 3*AAA battery
6. Lighting Model: High/low/strobe
Pictures:






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FC connector
FC is one of the most common connection devices in single-mode networks. It also uses a 2.5 mm ferrule, but some of the early FC connectors are designed with ceramics built into the stainless steel ferrule. FC has been replaced by SC and LC connectors in most applications.
FC is the abbreviation of Ferrule Connector, indicating that its external reinforcement is a metal sleeve, and the fastening method is a turnbuckle. The round threaded connector is a metal connector, and the metal connector can be plugged in more times than plastic. Generally used in telecommunications networks, a screw cap is screwed onto the adapter.
Advantages: Reliable and dustproof.
Disadvantage: Slightly longer installation time.
SC connector
SC also has a 2.5mm ferrule. Unlike ST/FC, it is a pluggable device and is widely used because of its excellent performance. It is a connector standardized by TIA-568-A, but it was not widely used in the early stage due to its high price (twice the price of ST).
The full English name of SC is sometimes referred to as "Square Connector", because the shape of SC is always square.
The shell is rectangular, and the structure size of the pin and coupling sleeve is exactly the same as that of the FC type. Among them, the end face of the pin mostly adopts the PC or APC grinding method; the fastening method is the plug-in bolt type, without rotation.
Advantages: Standard square connector, direct plugging and unplugging, easy to use. Using engineering plastics, high temperature resistance, not easy to oxidize.
Disadvantages: The connector is easy to fall out.
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Shenzhen GL-COM Technology CO.,LTD. , https://www.szglcom.com