The PSM 300 Twin Pack Pro is the ideal monitoring solution for up to two performers that provides a convenient, durable metal construction multi-bodypack system-in-a-box (optional use with SB900A rechargeable battery) with SE215 Sound IsolatingTM earphones designed for clear, precise stereo mixes on stage.What’s Included: 1 – P3T 2 – P3RA 2 – SE215-CLP3RA Main Features:LCD screen features high-contrast menu-based navigation for advanced features including volume limiting and 2-band shelving EQ with high and low boostMixMode technology enables adjustment of two independent monitoring mix levelsStereo mode enables adjustment of left / right balancePower save mode preserves battery life when earphones are not connected5-Segment battery status LEDs provide clear indication of remaining chargeWorks with PSM300 Stereo Personal Monitor SystemDelivers up to 6 hours of continuous operation with 2 AA batteriesOffers extended runtime with the Shure SB900 lithium-ion battery, which can charge in the bodypackIncludes P3RA, 2 AA batteries, battery adapter kit, zipper bag, and user guideP3T Main Features:Transmitter sends a stereo or mono mix wirelessly to performers onstageOne-touch IR sync on user-friendly front-panel controls instantly links transmitter to receiverRear-panel ” (6.3 mm) TRS balanced inputs and loop outputs provide versatile connectivity to audio sources and other P3T unitsUp to 30 mW output power (regionally dependent)High-contrast LCD screen with left / right audio output metersSelectable line / aux levelSE215-CL Specifications:Speaker Type: single Dynamic MicroDriverSensitivity: (1kHz)_107 dB SPL/mWImpedance: (1kHz)_20 ohmsNoise Attenuation: up to 37 dBFrequency Range: 22Hz – 17.5kHzInput Connector: gold-plated 3.5 mm (1/8″)Cable: 64″ detachable (at ear) with wireform fitColor: Clear