【LAZ BestSeller】TWS Wireless Earphone Bluetooth 5.0 Earbud Touch In-ear 9D Stereo Sports Waterproof Hifi Headset LED display with Mic support iOS Android Phones HD Call Display Battery 无线蓝牙耳机

[LazChoice Bestseller] TWS Wireless Earphone Bluetooth 5.0 Earbud Touch In-ear 9D Stereo Sports Waterproof Hifi Headset LED display with Mic support iOS Android Phones HD Call Display Battery 无线蓝牙耳机Decription:Solution Version: 5.0+EDR bilateral callEffective Operating Distance: 10 Meters （no obstacles）Headphone Battery Capacity: 40mAHCharging Battery Capacity: 3500mAHMusic Playing Time and Talk Time: 4 hoursHeadphone Standby Time: 120 hoursHeadphone Charging Time: 2 hoursBox Charging Time: 3 hoursBluetooth Protocol: A2DP1.2/AVRCP1.0/HSP1.0/HFP1.5Speaker Specifications: 8mmImpedance: 32 ohmsMicrophone Sensitivity: 93 dBFrequency Response Range 20Hz-20KHzMaterial: ABSWaterproof Rating: IPX4Features:1.Open the cover automatically switch; 2. Open the cover automatically; 3. Bilateral call 5.0; 4. Battery indicator display; 5. Signal good sound quality