Features1Compact and Portable: This archery sighting light is small and lightweight, easy to store and carry.2Aluminium Alloy Material: The archery aiming light is made of aluminium alloy, which has good abrasion resistance, drop resistance and durability.3Button Batteries: The light has 3 built in button batteries, model LR621, with a capacity of 14mAh for long term use.4Wide Field of View: The Archery Sighting Light has a wide field of view to maintain situational awareness and is suitable for most training situations.5Perfect Accessory: This sight light is the most useful accessory for night archery, practical and effective, it is a great gift for archery enthusiasts.Item Type: Button Sight LightWeight: 7g / 0.25ozProduct Material: Aluminium AlloyBattery Type: 3 x LR621 button batteriesBattery Capacity: 14mAh (shipped with built in battery)Features: Push button sighting light, one press to light up.Product Size: Approx. 1.15x1.9x0.9cm / 0.45x0.74x0.35inPackage List1 x Sight Light