ITEM NAME:Mini Receiver 4CH 2.4G for JR DMSS XG6 XG7 XG8 XG11 RC Description: DMSS Receiver JR DM4F 4 Channel Receiver supports XG6 XG7 XG8 XG11 Remote Control Suitable for XG6 XG7 XG8 XG11 Remote Control Size: 3.8x1.7x0.8cm / 1.47x0.66x0.31inch ,weight:3.5g Input voltage : 3.6-10V Specification: Channels: 4CH RF Range: Power Input: 3.6-10.0V Material: Metal Package Includes: 1 Piece DMSS DM4F Receiver SKU: FUZ0004834261022851.1 Piece DMSS DM4F Receiver. Channels: 4CH. SKU: FUZ0004834261022851.