Bone Conduction Sleep Bluetooth Headset Color:purple inner battery will release energy

inner battery will release energy and this bulb will keep work

You can judge the remaining power of the headphones from the power display column of the charging case

Our purifiers utilize negative ion technology without doing any harm to the human body to improve air quality

and have a solar panel on the top of them

‎Size: 35*41*11cm

Bone Conduction Sleep Bluetooth Headset Color:purple inner battery will release energyFEATURES Thin and Senseless delay: large moving coil speakers, with international tuning masters redesigned high school and low frequency, balanced restoration of sound hierarchy. Large capacity charging compartment: equipped with 5. 3 chip, lower power consumption, long lasting life, goodbye to frequent charging. Intelligent Noise Reduction: Adopt new voice noise reduction technology, effectively solve the interference of environmental noise during