Features:

• Used with the Futaba 4PLS, 4PX, and 4GRS 2.4GHz T-FHSS radios
• Futaba R304SB 2.4GHz FHSS 4-ch Receiver

Specifications:

• Power Requirement: 4.8 - 7.4V battery (dry cells cannot be used)
• Receiving Frequency: 2.4GHz
• System: T-FHSS (auto detection) with SBUS2 port
• Dimensions: 1.38 x 0.91 x 0.33" (35.1 x 23.2 x 8.5mm)
• Weight: 0.23oz (6.5g)