1. Material: aluminum alloy2. Size: 9.1x1.5cm /13.3x1.5cm3. Weight: 26g / 36g4.Battery: AAA cm size 1 AAA battery, 13.3 cm size 2 AAA batteries (not included)5.LED type: CREE XPE-R36. Switch: Tail cover (ON / OFF)7. Waterproof level: waterproof in daily life8. Working voltage: 1.8-3V9. Portable mini size, shaped like a pen, easy to carry.10.1 gear switch mode design.11. Comes with a clip, suitable for carrying around.12. Non-slip, abrasion resistance and ordinary waterproof design.

http://olla.gr/mini-led-pen-shaped-strong-flashlight-pen-clip-torch-size-13.3cm/