This handy gadget never needs replacement batteries making it the ideal tool in emergency situations and is a great light to have on hand in your trunk or glove compartment for life's unexpected pit-stops. Cranking restores the rechargeable NiMH batteries to their charged state for a bright, long-lasting beam. The lifetime Nichia LEDs are bright, virtually unbreakable and never need replacing. An integrated carabiner clip makes it easy to hang and remove the light so it can remain operational while keeping your hands free. Excellent solution for extended power outages and situations where the light will be stored for long periods of time. Typical weight of 111 grams with rechargeable battery. Key Features Dimensions: 5.3" x 2.1" x 1.4" (12.4cm x 5.5cm x 3.5cm) Weight: 3.9oz (111g) Built-in carabiner clip 3 bright white Nichia LEDs Never needs batteries cranking recharges internal NiMH batteries