Our Multifunctional Bluetooth 5.0 Sleep Headband Headphone is made of strong woven thread and provided with a breathable mesh lining, which can be easily stretched to fit all head sizes. It also comes with excellent softness and hypo allergenicity. Innovative Bluetooth 5.0: 0.25 inches speaker comes with high-definition HIFI excellent sound quality, and is very comfortable when you are sleeping. Also with built-in microphone that can be used for mobile phones to directly transmit voice calls to audio devices, so that users can answer calls hands-free.
Style: Headphone Vocalism Principle: Dynamic Communication: Wireless Sensitivity: --dB Wireless Type: Bluetooth Is wireless: Yes Max Output: --mW Line Length: --m Support APP: No Function: Sport Plug Type: None Package List: Charging Cable Impedance Range: up to 32 Ω Earcups Type: Sealed Headphone Pads Material: SILICONE Bluetooth Version: 5.0 Driver Diameter: --mm Resistance: --Ω Waterproof: No Frequency Response Range: 0-0Hz Total Harmonic Distortion: ---% Features: With Microphone Charging Method: CABLE
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