KM-6615 desk lamp Product characteristics: 1.Lead-acid battery rechargeable and free maintenance,with 2000mAH capacity high 2. Long battery life,can be used circularly 250 times; 3.31 long life led lamps,supper brightness and white; 4.Low power consumption,19 led lamps work at least 14 hours;31 led lamps can work at least 8 hours; 5.AC can offer the power for the product directly 6. packing: color box package 40 PCS/CTN Spec60*43.5*56cm