Built-in 2000mAh 4.8V rechargeable battery, provide up 5 hours continue working single charge.
56 super bright LEDs and a 1W LED on the head, long life for 100k hours.
super durability and shock resistance.
Built-in magnet in back side and 90°rotatable head. Sparkling red light with beeping sound for warning light.
With DC 12V, AC 110~240V charger.