Charging by the storage box which built-in 300MAH battery, power will be full filled in 60 minutes, and the box can charge totally 3 times in a row. Built-in 65mAh rechargeable lithium battery, its standby time up to 120 hours. Search "TWS Earbuds" on your bluetooth, and click to nonnect.
Unique Quick Charging Case: lightweight and portable charging case with large capacity lithium batteries, which can support 3 times fully charging for the wireless earbuds. Only take 1 hours to fully charge.
Advanced Bluetooth 4.2 Technology: Allows easy and quick connect with your smartphones, tablets and other Bluetooth enabled devices. The mini headphone has more stable signal transmission with EDR technology.
Crystal HD Sound: HD Wireless binaural stereo sound, CVC6.0 noise reduction and HD microphone, inputting high quality voice, promoting a call conversation of the transmission performance.
Wearing Comfortable: With ergonomics design, these earbuds are small in size and light in weight. Never pain for long time wearing. 3 sizes eartips for option, it will not cause ear swelling or fall down easily as wrong size.
Customer Guarantee: We offer 30-day money back & replacement guarantee. If you have any question, please feel free to contact us.