Receiver Futaba R6208SB S-Bus 8

Power Requirement: 3.7V or 7.4V battery or regulated output from ESC*
*output capacity must meet usage condition
Voltage Range: 3.5 - 8.4V
Dimensions: 0.98 x 1.86 x 0.56" (24.9 x 47.3 x 14.3mm)
Weight: 0.49oz (13.8g)