Sennheiser AVX-835 Set, Digital Wireless Microphone System for Camera and Video Applications, Digital PlugON receiver, SKM AVX 835 handheld transmitter with dynamic replaceable capsule, Polar pattern: Cardioid, Independent configuration, Auto frequency manager, Automatic input and output level, Automatic switching on/off via 48 V phantom power, PlugON receiver with rotating XLR connector, AES 256 signal encryption, Operation via supplied battery packs, Operating time: Receiver up to 4 hours, transmitter up to 15 hours, Latency: 19 ms, Frequency range: 1880 - 1930 MHz, Operation free of registration and in Europe@+*Included accessories:*@+@+, BA10 and BA20 battery pack for transmitter and receiver, Hot shoe connector, USB charger belt clip, Microphone holder, Adapter cable CI 400 XLR - mini jack stereo, Bag