Feature: 1. Compact and Portable: This archery sighting light is small and lightweight, easy to store and carry. 2. Aluminium Alloy Material: The archery aiming light is made of aluminium alloy, which has good abrasion resistance, drop resistance and durability. 3. Button Batteries: The light has 3 built in button batteries, model LR621, with a capacity of 14mAh for long term use. 4. Wide Field of View: The Archery Sighting Light has a wide field of view to maintain situational awareness and is suitable for most training situations. 5. Perfect Accessory: This sight light is the most useful accessory for night archery, practical and effective, it is a great gift for archery enthusiasts. Specification: Item Type: Button Sight Light Weight: 7g / 0.25oz Product Material: Aluminium Alloy Battery Type: 3 x LR621 button batteries Battery Capacity: 14mAh (shipped with built in battery) Features: Push button sighting light, one press to light up. Product Size: Approx. 1.15x1.9x0.9cm / 0.45x0.74x0.35in . Package List: 1 x Sight Light