Features:Low Latency: ultra-low latency keeps audio and video fully synchronized so you can quickly locate and react to any situation in competitive gaming.BT 5.2: Ensure fast and stable pairing for both smart devices and BT headsets, and switch between single and dual ears at will.diaphragm: Deeper bass and higher frequency detail through 13mm dynamic drivers.Wireless headset: Truly wireless gaming headset, get rid of the limited annoyance.Smart touch control: Separate touch control function for both left and right ears, convenient and quick.Comfortable fit: Ergonomic design, comfortable in the ear, long wear without swelling and pain.Waterproof: Prevent from rain and sweat.Product operation video：https://www.youtube.com/watch?v=SQ6_455xnA4Specifications: Brand: Material: absBT version: BT 5.2BT working frequency: Receiving sensitivity: ≤-BT effective distance: ≥10mAudio signal-to-noise ratio: ≥Battery: 3.7VCharging time: ≤2HMusic time: about 4 hours (60% volume)Talk time: about 4 hours (60% volume)Standby time: 160 hoursFrequency response: 100Hz-20KHzOperating current: ＜100 mACharging current: ≤300 mACharging box battery full time: about 2HCharging box to the headset charging times: about 4 timesPackage sizePackage weight: Package List:1 * Gaming Earbuds KitNotice:If you have any after-sales questions, please click the following link, there are some common problems of the product, I hope it can help you, if you still can't solve it, you can send an email to explain the specific situation, I will be happy to serve you!