Product dimensions:180*45*29

New weight:260g

Color temperature:5000-5500K,cool white

Lighting time:minimum brightness last 5-7hours

Charging time:2hours

Power super:Built-in 3.7V/1000mah battery

Material:ABS+aluminium

Light source:18pcs SMT leds

Power:1.8W

Digital clock calendar:D.C3V(1*CR2025)

Service life:50000 hours
Product feature:1.can be foldable on any angle,easy to use and to carry 2.can be adjust as led lamp brightness 3.used energy-saving led,protect eyes 4.with rachargeable battery,could lasting light 3hours 5.with calendar clock function