Versatile Power Options: Works with any USB output: power banks, solar panels, car chargers, and generators; No batteries needed - just plug into a 5V USB port for instant light; Solar charging available for off-grid adventures Durable Weatherproof Design: Military-grade ABS housing withstands harsh conditions; IP44 waterproof rating - perfect for rain, snow, and humid environments; Shockproof design survives drops and bumps Easy to Hang Multi-Use: Built-in anti-rust hook and 8.4ft cable for hanging anywhere; Compact size (0.25lbs) fits in any survival kit or backpack; Ideal for camping, RVs, garages, closets, and emergency situations Energy-Efficient Long-Lasting: 5W ultra-low consumption - over 500 hours on a 20000mAh power bank; CE/FCC/RoHS certified for safety Bright Warm Light: 2700K warm white light mimics natural firelight, providing eye-comfort mode for camping and indoor use; 360 illumination covers up to 100sq.ft