Everything you need to capture high-quality audio with the least effort, Profile Wireless is the compact all-in-one microphone system for freelance creators and videographers. It includes a two-channel 2.4 GHz receiver, two clip-on microphones, and versatile mounting and connection accessories housed in an ultra-portable charging bar that doubles as a handheld interview mic.What’s Included:Multi-Function Charging CaseSmall Two-Channel Receiver2x Clip-on Mic TransmitterAdapter: USB-C / Lightning / Cold Shoe2x small Mounting Magnets2x Microphone WindscreenCharging Bar Windscreen3.5 mm TRS Coiled Cable without LockUSB-C to USB-C CableCarrying PouchUser documentation: Quick Guide, Safety Guide, Compliance SheetMain Features:All-in-one: includes 2-channel 2.4 GHz receiver, 2 clip-on microphones, accessories, charging bar, and carrying pouchQuick and easy set up no app requiredUltra-portable charging bar stores components and doubles as handheld micSignature Sennheiser sound for superior audio quality and connectivity over 2.4 GHzLong-lasting battery life provides up to 7 hours of runtime2-channel 2.4 GHz system allows for simultaneous recording of two sourcesVersatile capabilities: receiver and clip-on microphones connect to camera, computer, phone, or to use as a desktop mic16 GB memory in each clip-on mic for up to 30 hours of internal recording; start/stop recording locally via clip-on mic or remotely via receiverSafety Channel Mode outputs backup audio at lower volume to help protect against clippingActivate Backup Recording Mode to automatically turn on internal recording if wireless signal becomes weakIncludes cold shoe mounting adaptor, USB-C and Lightning connector, threaded mounting socketsPre-paired clip-on microphones automatically connect to receiver, no configuration requiredLockable external 3.5 mm TRS connector on each microphone for secure connection to optional Sennheiser lavalier micsDedicated headphone output for easy audio monitoringIncludes microphone mounting clips and magnets for attachment to clothingOLED receiver display includes gyro sensor that automatically orients displayGerman-engineered with durable build qualitySpecifications:General:RF-Link: 2400-2480 MHzAudio frequency response:-60-20.000 Hz-110-20.000 Hz (with active Low-Cut filter)Audio THD: < 1.5 %Signal to Noise Ratio (SNR): typ. 78.5 dB (A)Link disrance (LoS): 245 mLink disrance (Bodyblocking) 150 mSystem latency: < 8 msOperating temperature: -10 C - +45 CCharging temperature: 0 C - +45 CRelative humidity: 25-95 % (non-condensing)Receiver (RX):Transmit power (radiated) < 20 dBm EIRPCamera output min. 1 k ImpedanceDigital output USB-C Audio Klasse 2.0 /48 kHz / 24 BitHeadphone output 25 mW(min. 32 Impedance )Runtime < 7 hCharging time (0-100%) < 2 hBattery capacity 350 mAh / 1295 mWhDimensions 45 x 42 x 19 mmWeight 30 g (0.07 lbs)Transmitter (TX):Transducer principle: condenserPick-up pattern: omni-directionalMax. SPL at 1 kHz: 113 dB SPLTransmit power (radiated): < 20 dBm EIRPRuntime:- 7 h (recording with transmitting)- 14 h (recording without transmitting)Charging time (0-100%) < 1.5 hBattery capacity 280 mAh / 1036 mWhDimensions 42 x 33 x 21 mm (incl. Clip)Weight 27 gCharging Bar (CB):Power supply (USB-C):USB-C 5 V, 3 A max.Charging time (0-100%): < 3 hBattery capacity: 2000 mAh / 7400 mWhDimensions: 152 x 41 x 55 mmWeight:-198 g/0.44 lbs-(290 g/0.64 lbs) (incl. all devices)