With extra bright CREE-LED for powerful light. Infinitely focus from laminary light nearby to high beam focused light. Durable aluminium housing with wrist strap. Switch with soft-touch function for 100 % - 40 % - 10 % - strobe - SOS. Long operating life due to dual Li-Ion batteries 3.7 V/4.0 Ah battery with charging indicator. USB charging cable included. In colourful display-packaging.