Product name: wireless LED bluetooth headsetBluetooth version: 5.0Maximum transmission distance: 15mHeadphone type: in-earCharging box capacity: 3600mAhFrequency range: 2402mHz2480mHzWaterproof: IPX7Product list: charging compartment*1, L earphone*1, R earphone*1, data cable*1)Bluetooth 5.0 technology, stable signal transmission, intelligent noise reduction, high-definition connection.8D stereo surround sound, HIFI high-definition sound quality, suitable for playing music.Open the charging compartment, automatically turn on, and automatically pair with the phone, which is convenient and quick.In-ear wear, deeply fits the ear canal, and is comfortable to wear.One-key intelligent control to prevent accidental touch.IPX7 grade waterproof and dustproof, can be used in any environment without damage.The charging compartment is equipped with LED digital display and real-time power display.3600mAh large-capacity charging compartment, long-lasting battery life. Not only headsets can be charged, mobile phones can also be charged.