Bakeey TWS Wireless bluetooth 5.0 Earphone 4000mAh Power Bank IPX7 Waterproof Headphone with Mic for iPhone Xiaomi Huawe

Features:CVC8.0 Noise CancellingBattery CapacityVolume Control LED DisplaySmart Touch Control TechnologyErgonomic Design2400mAh Power BankIPX7 WaterproofSeal Charging InterfaceAuto-pairingSingle Earbud/Binaural Call8D Surround SoundPhone BracketSiri Voice AssistantHD Stereo CallHiFi SoundSpecification:bluetooth Specification: 5.0+EDRNoise Reduction: CVC8.0Transmission Distance: 33ftBattery: Lithium-ion Polymer 2400mAhFrequency Response: 20 -22kHzMusic Time: 90 HoursTalk Time: 135 HoursCharging Port: Micro USBCharging Time: 20MinutesPlayback Time: Up to 4 HoursStandby Time: 630hProduct List:1 Pair* bluetooth Earbuds3 Pairs* Earbuds(Large, Middle, Small)1* Manual1* USB Charging Cable1* Power Supply Box