Wireless Bluetooth 5.2 Earphone Sound In-Ear Noise Canceling Stereo Earbuds For IOS Android Feature: Tws-210s 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 5.1 technology to improve transmission speed. Water-proof and sweat-proof, it can effectively the damage caused by the of sweat and. Accompanied by stunning sound, designed for comfort and practicality, unique and arrogant. Specification: Bluetooth: 5.1 Chip type: Jerry Transmission distance: 10m Sensitivity: 115dB+3dB Intelligent noise reduction: CVC8.0 Earphone usage time: about 150 hours of Standby, 5 hours of Listening Material: ABS+pc The package includes: 1 pair of bluetooth headsets 1-piece charging compartment 2 pairs of ear caps 1 data line 1 manual Notes: Due to the color calibration of each monitor, the color may be slightly different. Due to manual measurement, allow a slight measurement deviatio