Also available in 48kHz HD audio when noise cancellation enabled Wide-range 20-20,000Hz frequency response – deliver exceptional high-quality sound. In-built rechargeable lithium-ion battery provides 10 hours of recording 100 Meters Wireless Transmission Distance Mono/ Stereo output switchable 3.5mm TRS analog output, USB-C and iOS Lightning digital output -universal for cameras, smartphones and computers Rotating clasp-type fur windshield, not easy to fall off. The receiver’s clasp allows the adapter to be easily removed.