Model WK08A (COB light bulb with power display) Light bulb COB(white light + yellow light + red light) Product size/net weight 5*5*4CM 67G Box size/gross weight 14.7*7.7*5CM 160G Material ABS Switch Dual push-button switch (power switch + gear switch) Battery Built-in 1200mAh polymer battery Charging time/battery life Charging time: 4 hours Battery life: 2-8 hours Charging method Type-C USB charging Gear position Power switch: Click to turn on/off Gear switch (5 modes): White strong light - White weak light - Yellow light on - Red light on - Red light flashing The white strong light and yellow light modes can be adjusted by long press to change the color temperature Zoom mode None Waterproof rating IPX4 Lumen/Range 400-600lm 50-100M Features Compact and lightweight, comes with a stand, multi-functional: headlamp/cap clip light/work light, adjustable color temperature Indicator light 4 LED power indicators: 25%-50%-75%-100% The LED flashes blue when charging The package contains Headlamp + headlamp strap + bracket + tail cord + USB cable + leather box 100/box 40*30.5*51CM Model WK08B(COB+XTE bulb digital display model) Light bulb COB (warm white light + red light) + 2*XTE Product size/net weight 6*5*4CM 70G Box size/gross weight 14.7*7.7*5CM 163G Material ABS Switch Press the switch Battery Built-in 1200mAh polymer battery Charging time/battery life Charging time: 4 hours Battery life: 2-8 hours Charging method Type-C USB charging Gear position Five modes: COB white strong light - COB white weak light - COB red light on - COB red light flashing - 2*XTE white light on Press and hold at any setting to turn off. Hold for 5-8 seconds at any setting and press again to turn off Zoom mode None Waterproof rating IPX4 Lumen/Range 400-600lm 50-100M Features Compact and lightweight, comes with a stand, multi-functional: headlamp/cap clip light/work light with digital display Indicator light Digital percentage LED power display screen. When charging, the LED display screen shows a small green lightning bolt flashing The package contains Headlamp + headlamp strap + bracket + tail cord + USB cable + leather box 100/box 40*30.5*51CM Model WK08C (Aluminum-Plastic Combination) Light bulb 3*LED main light + COB (warm yellow light + red light) Product size/net weight 7*5*4CM 80G Box size/gross weight 14.7*7.7*5CM 173G Material Aluminum alloy + ABS Switch Dual push-button switch (main light switch + COB switch) Battery Built-in 1200mAh polymer battery Charging time/battery life Charging time: 4 hours Battery life: 2-8 hours Charging method Type-C USB charging Gear position Main light switch (three modes): 3*LED strong light-3*LE D Low Light-3*LED Slow Flashing COB switch (four modes): COB yellow strong light - COB yellow weak light - COB red light on - COB red light flashing Zoom mode None Waterproof rating IPX4 Lumen/Range 500-900lm 50-100M Features Compact and lightweight, comes with a stand, multi-functional: headlamp/cap clip light/work light Indicator light 4 LED power indicators: 25%-50%-75%-100% The LED flashes blue when charging The package contains Headlamp + headlamp strap + bracket + tail cord + USB cable + leather box 100/box 40*30.5*51CM