- Stereo mode enables adjustment of left / right balance. - Power save mode preserves battery life when earphones are not connected. - 5-Segment battery status LEDs provide clear indication of remaining charge. - Works with PSM®300 Stereo Personal Monitor System. - Delivers up to 6 hours of continuous operation with 2 AA batteries. - Offers extended runtime with the Shure SB900 lithium-ion battery, which can charge in the bodypack. - Incl . . .

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– Stereo mode enables adjustment of left / right balance.
– Power save mode preserves battery life when earphones are not connected.
– 5-Segment battery status LEDs provide clear indication of remaining charge.
– Works with PSM®300 Stereo Personal Monitor System.
– Delivers up to 6 hours of continuous operation with 2 AA batteries.
– Offers extended runtime with the Shure SB900 lithium-ion battery, which can charge in the bodypack.
– Includes P3RA, 2 AA batteries, battery adapter kit, zipper bag, and user guide.

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