Tag: Wireless Active Noise Cancelling Headphone
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bopmen S40 Wireless Active Noise Cancelling Headphone User Manual
S40Wireless Active Noise Cancelling HeadphonesUser Manual Safety Instructions Hearing Safety: To avoid hearing damage, please do not listen for a long time at a high volume. Please cautiously use or stop using in potentially dangerous situations. Do not use headphones while driving. For your safety, please do not turn the volume too high while running…