Bluetooth Headset Transparent Machine Compartment Wireless Two-ear Low-latency Game HeadsetFeatures:Transparent appearance, semi-in-ear comfortable wearing, intelligent noise reduction, pure black glue sound quality, V5.3 Bluetooth, semi-in-ear call noise reduction.Pure low frequency, listening to . The strength of sound quality is more than that. The optimized diving low frequency is powerful, more rhythmic and . The medium frequency is soft and smooth, and the high frequency is extended and clear.The titanium dome makes the treble have exquisite resolution, and can hear the lip and tooth sounds that cannot be resolved by ordinary speakers. PEEK composite film makes the bass low.Semi-ear type, the angle of gold slanting into the ear can well fit the human auricle and ear canal, play a stable and not easy to fall effect and bring a more comfortable wearing experience.The advanced version of Bluetooth 5.3 has a transmission speed of 2 times as fast as 5.0 and a transmission distance of 4 times. It can also effectively resist 2.4GHz band interference, which is really fast, stable and low power consumption.Product Description:Parameters:Connection range: 12mMaterial: ABS+PCBluetooth version: 5.3Horn diameter: 13mmHorn sensitivity: 115+3dBHorn frequency response range: 20Hz~20KHzSignal-to-noise ratio:>70Headphone weight: about 3g * 2Headphone battery capacity: 30mAhContinuous playback time: about 5 hoursContinuous talk time: about 4 hoursHeadphone charging time: about 1 hourcontain:1x headset1x charging cable1x instructions