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✔ Dynamic range 120 dB
✔ Full frequency range from 20 Hz to 20 kHz
✔ Up to 8 hours of operation with 2 AA batteries
✔ Sound Quality
Other audio
Shure BLX24RE/B58-H8E Wireless Vocal System for Rack Mounting with Beta 58A Microphone Black
✔Battery Life up 14hrs
✔Adjustable receiver output level control
✔Microphone gain control adjusts the sensitivity of the microphone
✔Sound Quality
✔Battery Life up 14hrs
✔Wireless Frequency Band Selection
✔Multiple frequency ranges to choose from
✔Sound Quality
✔DIGITAL WIRELESS TECHNOLOGY
✔WIRELESS FREQUENCY BAND SELECTION
✔OPERATING RANGE: 330-feet (100-meters)
✔SOUND QUALITY
✔Wireless receiver with up to 14 hours of battery life with 2 AA batteries
✔Wireless range of up to 300 feet (91 meters)
✔Compatible with up to 12 systems per frequency band
✔Frequency response: 50Hz – 15kHz
Bluetooth headphones
✔3 Hours of Music Playback on a 10-Minute Charge
✔IP54 Dust- and Splash-Resistance
✔Robust Bluetooth 5.3 Connections
✔40-Hour Battery Life
✔Vibrant Colours and Portable Form
Bluetooth headphones
✔ Active noise cancellation
✔ Personalized spatial audio
✔ Up to 40 hours of listening time
✔ Wireless and wired connectivity
✔ Compatible with Apple and Android devices
Bluetooth speakers
✔Alexa Digital Assistant Built-In
✔Pairs with Other Amazon Devices
✔Control Smart Devices & Make Routines
✔Stream Music, Podcasts & More
✔Microphone Off Button
✔Pause Music & Snooze Alarms with a Tap
✔Bluetooth, Matter & Wi-Fi Connectivity
✔Eco-Friendly Design & Packaging
✔wireless microphone system
✔Dynamic range over 120 dB
✔Uniform frequency response from 20 Hz to 20 kHz
✔Up to 8 hours battery life
✔Up to 12 compatible systems
✔One touch QuickScan locates the best open frequency
✔Quick and easy frequency matching
✔uses advanced wireless transmission technology