Digital Display New Wireless Bluetooth Headset HIFI Sound Quality In-ear Mini Automatic Pairing Features: Bluetooth headset has three-dimensional sound quality, strong, midrange, and clear treble. In-ear, bilateral stereo and low latency bring you a sound experience. Features Adopt advanced Bluetooth 5.2 technology to improve transmission speed. Water-proof and sweat-proof, it can effectively prevent the damage caused by the of sweat and . Accompanied by stunning sound, designed for comfort and practicality, unique and arrogant. Product Description: Specification: Bluetooth: 5.2 Chip type: Jerry Transmission distance: 10m Sensitivity: 96dB+3dB Intelligent noise reduction: CVC8.0 Earphone usage time: about 150 hours of talk, 120 hours of battery life Material: ABS The package includes: 1 pair of bluetooth headsets 1-piece charging compartment 1 data line 1 manual