Wireless Earbuds In Ear Waterproof Bluetoth Headphones Stereo Sound Bluetooth Earbuds with Mic Specification: Product Name:Bluetooth Earbuds Material:ABS Product Color:Black Gross Weight: 65g/0.14lbs Single Package Size:10x10x3.4cm/6.10x2.56x1.65inch Product Size:5.6x4x1.9cm/10.8x10.8x8.9inch Battery Capacity:220/30mAh Bluetooth Version:5.0 Features: Efficient Charge for 30 Hours music time--Thses earbuds has the popular USB C charging cable, which can be easily matched with your power bank, computer, USB socket, etc. Fast charging design. Charge for 1 hours, use for 3 to 4 hours. With charging case' s backup, it can offer up to 30 hours playing time Bluetooth 5.0 and Low Latency Connection--Thanks to the Bluetooth 5.0 technology, you need to open the charging case and the earbuds will connect to your device the second time if you connect once. anti-signal interference and lower signal delay. Provide you with a more stable connection and perfect audio and video synchronization Waterproof and Exterior Smart Finger Control--These earbuds adopt intelligent finger operation. Pause/play, volume up/down, answer/hang up calls, etc. can be done on the little finger control area. Easy and sensitive, no need to press hard, and no damage to your ears. They are watertight and sweatproof, very suitable for sports or fitness HD Stereo Sound and Mini for Carry---With high definition speakers, you can immerse yourself in music without stuffiness and pressure in the ears. The mini charging case can be invisible in your pocket and charge your earbuds anytime, anywhere Single or Binaural Mode Freely--These wireless earbuds are not limited to a main earbud. You can use either headset and enjoy the same operations and functions. It makes your ears more comfortable, or adjust to environments where background sounds are required. You can also sha-re music/movies with your friends or families and enjoy the same wonderful sound Features: 1x Bluetooth Earbuds 1x USB cable 1x Specification