Sennheiser EW-DP ME2 SET Q1-6, Fully Digital Portable UHF Wireless System, For video applications, With ME 2 condenser lavalier microphone, Frequency range Q1-6: 470 - 526 MHz, Bluetooth for synchronisation and control, Smart Notifications for troubleshooting and system guidance, Battery life: transmitter up to 12 hours / receiver up to 7 hours, Dynamic range: 134 dB, System latency: 1.9 ms, Transmitter power: 10 mW, Up to 56 MHz switching bandwidth, Receiver stackable and magnetically mountable, Receiver charging possible via USB-C port, Smart Assist app for monitoring and control, Receiver dimensions (W x H x D): 86 x 28 x 67 mm, Pocket transmitter dimensions (W x H x D): 63 x 80 x 20 mm, Receiver weight: 140 g, Weight of pocket transmitter: 120 g, Includes digital portable single-channel receiver EW-DP EK, digital bodypack transmitter EW-D SK, lavalier microphone ME 2 (cardioid polar pattern), mounting kit, Li-ion battery BA 70 and two AA batteries, cable 3.5 mm mini-jack TRS to 3.5 mm mini-jack TRS (lockable), cable 3.5 mm mini-jack TRS (lockable) to XLR male and USB-C charging cable