Up to 300 minutes (Warm Light Low Brightness Mode)
Charging
USB Type-C, Compatible with Computers, Power Banks, Outdoor Power Supplies, Car Chargers
Charging Time
Approx. 4 hours (5V=1A)
Water and Dust Resistance
IPX4 Rated (Splash Resistant)
Drop Resistance
Withstands drops from up to 1.5 meters
Light Source
High-Quality Tri-Color LED Chips (Purple, White, Yellow)
Color Temperature
Up to 9000K (High Color Temperature for Clear and Stable Illumination)
Purple Light (365nm UV) for Gemstone Fluorescence Detection and Authentication
White Light (Low/High Brightness) for Detailed Observation of Gemstones
Yellow Light (Warm Light Low/High Brightness)
Easy Single-Click Switching Between Light Modes
Compact and Portable Design (Similar Size to a Mobile Phone)
Single-Hand Operation
Warm Light Low Brightness Mode for Extended Use
Anti-Oxidation and Corrosion Resistant Nickel-Plated Contacts
Intelligent Tri-Color Battery Level Indicator
Item
Detail
Green Light
Battery > 50%
Orange Light
Battery 10%-50%
Red Light
Battery < 10%
Professional Use for Jewelry and Gemstone Identification, Including Jade, Diamonds, Rubies, Sapphires
Additional details
UV Light Wavelength
365nm Preferred for Better Penetration and Clearer Fluorescence Detection Compared to 395nm
Durable and Shock Resistant Aluminum Body Suitable for Outdoor Use
PHILIPS Direct Charge Flashlight (SFL2121)
USB Type-C Charging Cable
User Manual / Certificate of Quality
Warranty Card
Due to product upgrades, two versions (original and upgraded) may be shipped randomly. The upgraded version features a removable battery, while the original version has a non-removable battery. Specific version selection is currently not supported. Specifications are based on laboratory testing and may vary depending on usage environment.
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