Specification for Receiver CR8D V2 DSSSOperating Voltage Range --- 4.8V-6VSize:45x25x14 mm.Weight: 11 gr.Range : more than 1500mOperating Current: 30MaResolution: 10 bitLatency: 22msSensitivity: -100dbmChannel: 8CH Included:1 x Mini CR8D 2.4Ghz Receiver 8Ch V2 DSSS