LED Rotatable Light Heads JW LIGHTING LED Combo Exit Emergency Light has 2 led rotatable light heads. The lights can rotate 360° horizontally and 90° vertically to light different angles. The wide 120° beam angle can light up a large area. | 90 Mins Battery Backup High-density NiCd battery provides min 90 minutes of emergency operation time for LED lights during power outages, providing indication lighting for emergency situations. Built-in Battery Backup is included in the box. | Test Button & Indicator Light The test button and test light on the bottom left side of the light let you test the light during the installation. | Removable Arrows One removable arrow on each side to fit your needs, just simply pop out the direction arrow to point to a safe way. This double-sided arrow design make this emergency light installation location more flexible. |