SONY RM-23 Remote Control With Microphone

SPECIFICATIONS

Dimensions: 35 (w) x 156 (L) x 19.5 (D) mm Including Projecting Parts And Controls ( Not Including Cables)
Weight: 260g (Including Batteries)
Microphone: Omni-Directional Electret Condenser Type
Microphone Battery: 1.5V DC, One Battery Size AAA (IEC Designat R03)
Battery Life: Approx. 2.500 Hours Of Continuous Microphone Operation With A UM-4 (U) Sony Ultra Super Battery
Microphone Cable: Approx. 3 m With Miniplug
Remote Control Cable: Approx. 3 m With 8 Pin Connector