Product DetailsFeaturesProduct Details Overview 100 Way Silent Disco Bundle With Bluetooth Transmitter & Charger QSD-3PRO Bundle with 100 Headsets 100 headset silent-disco package with QSD-3PRO headsets, a Bluetooth transmitter and two 48-way chargers. The 100 Way Silent Disco Bundle includes a Bluetooth Transmitter & two 48-way chargers, a complete package for large events or conferences. It features one hundred QSD-3PRO headset receivers, a QSD-3PRO TX Bluetooth transmitter for your audio source and transmission, and two SD-CH48 charging systems that powers 96 headsets at once for fast resets between sessions. Features Key Features 100-user silent-disco bundle built around QSD-3PRO headset receivers. Bluetooth transmitter included for simple audio input from your source device. Two SD-CH48 48-way charging solutions charges up to 96 QSD-3PRO units simultaneously. Included products: 100 × QSD-3PRO headset receivers. 2 × SD-CH48 Silent Disco 48 Way Charger with power cables and USB-A to USB-C 4-way splitters. 1 × QSD-3PRO TX Bluetooth transmitter.