Professional keyring torch with Advanced Focus System. Spot to flood beam with one handed speed focus system. Lightweight aircraft aluminium casing. Rear tail cap switch. Burn Time: Up to 2 hours. Weight: 34gms. Power Supply: 4 x AG13 alkaline batteries included. Effective Range: 33 m. Max Lumens: 15. Rotary laser engraving available at an extra charge - please enquire.