Frequency response: 20 Hz to 20 kHz | Light-blocking design with soft, comfortable fit | adjustable headband with VELCRO closure for extended use | slim earphones for comfortable side sleeping | Bluetooth v5.2 allows straightforward wireless pairing of Bluetooth-enabled devices within 49 ft. range
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Item# : SPM18474389604
Model # : RNAB0C6VKBBVX