Product details:

【Noise Reduction Rating of 25 d - B】 So you can focus on your business without being disturbed by outside terrible noises. 【Digital AM FM & Bluetooth】 Functions of preset and memory up to 8 AM and 8 FM stations for quick access to your favorite programs. - Bluetooth wireless technology lets you enjoy entertainment and music from your mobile phone. 【Comfortable Wearing Experience】 Truly over-ear-design and wide headband with soft padding, provide the most comfortable wearing experience and soft touch feeling. Gentle Reminder: Please take off the headphone every 2-3 hrs to get your ears relax, in order to get better hearing enjoyment, and keep the head comfortable. 【Easy to Adjust and Clean】 The metal frame of the Radio Headphones is extendable. You can easily adjust the length of the headband. - Our Radio Headphones’ screen are not sag,so you can easily clean the display . 【Integrated Microphone】 Boom microphone outputs crystal clear audio while talking in noisy environments, and rotates easily out of the way when not in use. All-in-one hearing protection and entertainment. /b br Noise-induced hearing loss is one of the most common risks people work in a noisy environment. br Fortunately, it is easily preventable. An AM/FM radio is also included, and all the controls you need are integrated into the headphones so your music player or phone can stay safe in your pocket. br br Features /b br 1,NRR 25d