"No Standalone lithium batteries are sold with the product".
For your safety, please do not disassemble the headlamp without permission. If the headlamp is at low power, please use the USB cable for charging.

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S If you are in the outdoors to hunt, fish, or even just to leisurely explore, one thing is for sure: your hands have better things to do than hold a regular flashlight. Hands-free illumination is a must and keeping your space well-lit contributes to your safety and enhances the overall experience of your trip.
It is for all these reasons and more that LOMON came up with the RJ-3000 upgraded purple light headlamp ,this led headlamp with purple light has micro USB port, purple & white led light ,perfect for checking notes, credit cards, fluorescent inks (invisible inks), cracked glassware, or even crime scene. Essential tool for law enforcement, postal inspections, customs, medical forensics, HVAC repair and so on, which can meet your different requirements in the outdoors or indoors and convenient of use when and where you need it most .
Specifications:
Item Type: UV LED headlamp rechargeable
Type of LED: XML-T6 + 2 XR-E R2
Light Color: White + Purple blacklight
Weight: 230g
Waterproof: IPX4 Water Resistant
USB Rechargeable: Yes
Lumen: MAX 5000 Lumen
Irradiation distance: 300M
3 Lighting modes : 100% Middle White Light / 50% Middle White Light / Two sides UV Lights
Package includes:
1 x UV Led Headlight( Built-in rechargeable batteries)
1 x USB Cable
1 x Wall Charger Head