rechargeable led headlamp headlight camping flashlight head light torch lamp

usage:
it is suitable for coal mine, mineral industry, tunnel projects, construction and maintenance for power, communication, highway, railway at night, night lamp for cutting off rubber plant battery (lithium ion)
it adpot new styled lithium ion battery which is with over-charging, over-discharging and a short circuit protection function. charger(lithium ion):
it adpot isopiestic pressure current limiting charging way. it`s setting value volatge is 4.2v(normal charging voltage is 4.2v)..syi