Specifications:BrandHaylou (Xiaomi Eco-System)ModelT15WearingType In-earMaterialABS+PCMicrophoneYesBluetooth VersionV5.0Transmission Distance10mBluetooth protocolA2DP,AVRCP,HEP v1.6,HSPBattery Capacity Charging box2200mAh, 3.7VEarphone43mAh*2, 3.7VCharging Time (h)1.5 hours for earphone, 4 hours for charging boxTalking Time100hFeature:Bluetooth 5.0Adopting Realtek 8763VXP Bluetooth 5.0 chipset, the earphones have 3 times the faster response, faster, and more stable.DSP Intelligent Noise ReductionSP smart digital noise reduction module has been embedded in the Bluetooth chipset to dispel parts of noise to improve sound quality.Large Capacity The charging case comes with a 2200 mAh battery, which can provide 60 hours long battery life, even charging mobile phones.Used IdependentlyMaster-slave switch solved the problem of tedious and disconnected switching of single and double ears of headphones. You can connect two headphones with two different devices separately.IPX5 WaterproofIPX5 all-around water-resistant and sweat-proof design, outstanding appearance, meanwhile has certain anti-drop performance...