Xl articulated lamp, free work z1, 20w, 1500lm . various powers: lower part: 100% - 50%, upper part: 100%, 50%. power: lower part 1000lm / 500lm, upper part: 700lm / 350lm. with the two positions: 1500lm / 700lm. works with 4400mah battery, includes hook and power bank function. magnetic base,with rotating articulated arm approx. 20h operating time, approximate. 6h charging time, includes usb cable. dimensions: 32,5x10,8x8,3cm