Using time: 4 hours in lower brightness,2 hours in higher brightness. LED light : 4 cold light led / 4 warm light led. Battery: lith. Производитель: CADeN. Charging time: About half a hour. Упаковка: Да. Размер модели: R9. Size: 6. 5x4. 5x4cm. Weight: 16. 5g