Product info.

iEL(Induction eco lighting)
https://www.daisaku-shoji.co.jp/len/inductionlight/

Digital Battery Tester guarantee compact, Accurate, Easy, Quick and Safe as follows *Inspect Battery's life by SLDR(Single Load Dynamic Resistance) technology.
*Speedy inspection
*Based on various standards like JIS, SAE, DIN, EN and IEC.
*Inspection done without excessive burden on its Battery.
*Expressed in a variety of foreign language
DHC-DS Battery Tester
http://www.dhc-ds.com/

Patent invention and life miscellaneous goods of every country
in the world.
Life style import goods