Shure GLXD2+/Beta87a, Remote Control, For GLXD+ series, Dual band: 2.4GHz and 5.8GHz, With dynamic Beta87a microphone capsule, Frequency range: 20 - 20,000 Hz, Polar pattern: Supercardioid, Up to 12 hours of battery life, Up to 60 meters range, Plastic housing, Dimensions (Ø x H): 37 x 246 mm, Weight: 0.4kg, Includes Shure lithium-ion battery@+*Note:* only compatible with GLXD+ series.
