Measures 5.9" x 2.9" x 2.9". Super bright, clean light. Lifetime LEDs are unbreakable and never burn out. Runs three days continuously on High. Runs 10 days on Low. Water-resistant IPX4. Expose lantern to a light source for up to 2 hours of glow-in-the-dark visibility. Four modes: High-500 lumens, Medium-250 lumens, Low-150 lumens and SOS flashing. High-impact ABS black and orange housing. Uses 6 AA batteries (not included). Hang packaged.