[True Wireless] bluetooth V5.0 Earbuds Hifi Noise Reduction Stereo Earphone Headphone With Charging Box for Smartphones

Features TWS bluetooth Design Wireless dual ear stereo design left and right ear channel separation You can use the headset solely or used them in pairs stereo mode LightweightInvisible 4 6g lightweight mini size and 3 sizes of earcaps provide you long time wearing comfort and guarantees stability when walking running and more Built in Microphone High sensitivity microphone reduces ambient noises and grasps the detail of voice ideal for in car calling or working use Charging Box The headphones will be charged automatically in the 280mAh charging box and stop automatically after fully charged Long Battery Life 40mAh rechargeable battery in each headphones ensures 2 hours of working time The charging box enables headset charging for about 3 times Specifications Model T12bluetooth Version V5 0Operation Range Up to 10 meters no obstacle Supports HSP HFP AVRCP protocoCharging Box 3 7V 280mAh rechargeable Li polymer batteryBattery capacity 3 7V 40mAh rechargeable Li polymer battery for single headphoneWorking Time about 2 hours The Music Volume will affect the time Standby Time about 120 hoursCharge Port Micro USBColor BlackHeadphone Weight 4 6g 0 15ozPackage Weight 110g 3 91ozPackage List 1 Headsets with Charging Box 1 USB Cable2 Pairs of Earcap1 English User Manual