Led headlamp type of bulb led efficacy 130 lumen operating time 50 h range 70 m modes steady strobe night vision red light power supply battery battery type aaa lr3 number of batteries 3 material plastic weight with battery 90 g weight without battery 54 g light colour white red series black diamond spot included in delivery batteries anzahl der leuchtmittel 5 protection class ipx4 splashproof