Durable: Made of high quality aluminum material.Portable and rugged, easy to use, 2.5mm & 1.25mm for SC,ST,FC and LC Connectors
Constant output power, lower Battery warning, Long battery life (up to 60 hours).Easy to change the ceramic core. It will help to extend the use of time.
strong light source, strong Penetrating power, stable property. And have two mode: always light and flicker.
It is resent from slipping, comfort grab feel, carefully modified. Crash-proof and dust-proof design for its pen head
Durable: Made of high quality aluminum material.