... 1. constant current & voltage output, superbright all the lighting time.2. Cree LED has warm white LED, white ... hours after the battery is fully charged. Applications: & Home lighting/ house lighting.& Remote area, mountainous area, desert area, grassland area.& ... Village, countryside area.& Camping, outdoor activities, traveling.& Lighting at night.& Charge Mobiles, MP3,MP4, Camera, and so on ...