Description: It has round 5 pin connector.  2 button up and down function. Electric massage sofa bed push rod remote control. A bad hand control is the most common lift chair problem and this takes care of it.  Use for : putter motor, functional sofa, foot sofa, electric wheelchair, recliner, lift TV, etc. Specifications:  Product name: Sofa hand romote control Color: Black Material:  Plastic Input: 12-29V Working current: 5A Lead specification: 22AWG, 4 core wire / 17*0.16/OD5.0mm Size: About 25 x 6.5 x 6.5 cm Package Included: 1 Pc x  Sofa hand romote control Note: Transition: 1cm=10mm=0.39inch  1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.