Specifications: Model Number: XH-M609 Supply voltage: 12-36 VDC Output voltage: equal to the supply voltage Control precision: 0.1V Power: 1.5W Range of application: Storage batteries; Lithium batteries Size: 5.7x4.2cm / 2.24x1.65 " Quantity: 1 piece Note: Please allow 1-3mm error due to manual measurement Please make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!