Battery Description: Lithium-ion
Water Resistance Level: Non - Waterproof
Objective Lens Diameter: 21mm(exclusive)–25mm(inclusive)
Laser Power: <0.4 mW
Brand: REVASRI
Power Mode: USB Charging
Operating Voltage: ≤36V
Case Material: Plastic
Festival: Valentine's Day,Thanksgiving Day,Christmas,New Year,Father's Day