Input voltage (V): 7.4V
Luminous efficiency of lamp (lm/w): 100
Color rendering index (Ra): 80
Dimmer supported: Yes
Lighting solution services: lighting and circuit design
Service life (hours): 50000
Working time (hours): 50000
Product weight (kg): 0.167
Application: Camping hiking mountain climbing
Power supply: dry battery
Lighting period (hours): >12
Battery type: 2*18650(inclusive)
IP rating: IP54
Lamp body material: ABS
Base type: 2G11
Color: black, black
Warranty (years): 1 year
Product Name: Aluminum alloy headlamp
Mode: HG-HL089
Material: plastic and aluminum
Weight: 167 grams
Battery: 2*18650 (not included)
Size: 115*110*100mm
MEAS:57*46*37cm