1. Features: main light double light source plus side light double light source white light clear for ENT sore examination, yellow light soft for ophthalmology examination, direct light does not hurt the eyes, violet light detection identification
2. With memory function, mini-compact
3. With pen clip convenient to carry
4. Charging time: 1 hour
5. Endurance time: white light 32 hours, yellow light 30 hours
6. Indicator light: low battery reminder - when charging the switch position blue light breathing flash, full and use the light position blue light is always on, red flash when low battery

Parameters:
1. Bulb: LED (white + yellow light) + side light 5 x LED (white + purple light)
2. Material: aluminum alloy
3. Switch: tail press switch
4. Battery: built-in 1 section 350 mAh 10400 battery
5. Charging method: Type-c USB charging 5V 2A
6. Gears:
-Main light 2 gears: white light - yellow light, long press to switch to the side light
-Side light 3 gears: 3 x LED white light strong light - 3 x LED white light low light - 3 x LED white light fast flash, long press to switch to the side light 2 x LED purple light
-Any gear stay more than 8 seconds, single switch are off
7. Memory function: which gear shutdown, power on or this gear
8. Zoom mode: fixed focus
9. Waterproof rating: IPX5
10. Lumen: 15-30LM
11. Range: less than 5 meters
12. Product size: 13 x 1.5 x 1.5CM
13. Net weight: 45G

Package includes: cowhide box + pen light + black USB cable