Bone Conduction Sleep Bluetooth Headset -- If you like to sleep with earbuds, then these mini sleep bluetooth headphones are for you. The sleep wireless earbuds wearing the canal will not be any stimulation, enjoy a full night of comfortable sleep. Intelligent Noise Reduction -- Adopt new voice noise reduction technology, effectively solve the interference of environmental noise during the call, greatly improving the call quality. Large-capacity charging compartment -- equipped with 5.3 chip, lower power consumption, long-lasting life, goodbye to frequent charging. Independent dual host -- break through the traditional wireless headset master-slave limitations, dual host dual channel, take and use fast back to connect. Lightweight and Portable -- These Bone Conduction Sleep Bluetooth Headset are mini and lightweight. It is comfortable to wear without strain. When wearing mini earbuds, they are almost unnoticeable and can be worn during work or leisure.