Built-in rechargeable battery 1600mAh li-on.

Battery life of 6-8 hours after a full charge that lasts 3 to 4 hours.

Made from natural walnut wood.

Magnetic closures, USB charger, and magnetic clasp included.

• Size: 100 x 100 x 35mm.
• Weight: 350g.
• Fully portable to use no matter where you go.
• Light temperature: 2700K (warm white light) or 5000K (cool white light), changes each time it is turned on.
• Output power: 6 watts.