The ANC ("active noise cancelling") headphones not only include a microphone for canceling outside sounds, but they can also be used for chatting with friends and family, and Long battery life of up to 30 hours Wireless Bluetooth Over-Ear Headphones Noise Isolation Stereo.

This bluetooth headset, mainly used for business calls and listening to music, music time up to 46 hours, talk time up to 46 hours (70% volume)，and ENC Noise cancelling. Padded headband and large, custioned earcup for all day comfort

This Gaming Bluetooth Earphone A bluetooth headset for mobile games, super long battery life of 20H(70% volume), low-latency colorful bluetooth gaming headset.

Open Ear Bluetooth headset FCY-809E adopts high-end Bluetooth chip and bone conduction appearance concept. Combined into an open music playback Bluetooth headset, it can work continuously for 8 hours (70% volume) when playing music. In addition to the stylish appearance, it can also reach the waterproof level of IPX6. , single microphone ENC noise reduction, also supports AAC high-quality encoding. Let's listen to high quality music and experience HD voice calls.