Low-latency 2.4 GHz digital wireless system for optimized video sync - 10Hz-22kHz frequency response - Two-channel GMM receiver for direct mounting on smartphones, tablets, APN: analog output +6dBu on mini-jack line/headphones with choice source and volume, micro-USB 48kHz output (Windows, MacOs, iOs, Android and Linux support), internal Li-Ion battery up to 13H of autonomy, Mini-USB charging port (5VDC 500Ma) - PXD2 beltpack transmitter : up to 20 hours of battery life (2x AA batteries), operation up to 20 meters, supplied with LM8 lavalier microphone - Supplied with: 1x minijack to 3.5mm stereo minijack cable, 1x micro-B to micro-USB cable B, 1x micro-B to micro-C cable, 1x micro-B to lightning cable, 1x Mini-USB charging cable and power adapter