... 1.we are manufacture 2.8 seconds splicing,25 seconds Heat-Shrinking 3.memory:5000 ... ,only 2.8kg include battery;l 8 seconds splicing,25 seconds Heat-Shrinking;l Close shield splice ... Precisely;l Bulit-in high capacity battery,220 times splicing and heating can be accomplished easily; Main Technical ParameterApplicable ... G.651),DSF(ITU-T G.653),NZDSFAverage Splicing Loss0.02dB(SM),0.01dB(MM),0.04dB( ...