Detailed Product Description Item NameLED Book LightModel NO.HS-109BUnit Weight38gUnit Size12X3.5X2.3CMMaterialABSPackage bubble ... 9/10.5kgPower SourceAG13 batteryx3 pcsFeaturesLED booklight,bright and lasting light,the head can rotate 360 degrees easily,clip for ... ideal for promotion Remarks:1. Various color for choosing2.Promotional gift using in commercial activity .3.Customized Logo ,design and ...