Specifications: Using Bluetooth V5.1 chip and having stable performance, high transmission, low power consumption and strong compatib distance makes it super convenient and practical for you to use. Having ergonomic design so it is more comfortable for you to wear in daily life. Binaural split design can separate one ear, which is equivalent to two independent Bluetooth headsets. Comes with strong compatibility so it can fit most types of mobilephone. With button control design makes it simple and stylish. Item Name: Bluetooth Headphones Type: 3 Digital Display Bluetooth Version: 5.1 Space Print Version: CVC 8.-Returns: 30 day returns | Seller pays for return shipping | See details- for more information about returns-Payments: -: -: -: -Year ManufacturedMPN:: 2020sDoes Not Apply-Working distanceCharging compartment battery capacity:: 10m2000mAh-Digital DisplayForm Factor:: 3 Digital DisplayIn-Ear Only-Noise reduction versionManufacturer Warranty:: CVC8.0Other: See Item Description-Cable LengthBluetooth version:: 0.35.1-Version BluetoothCharging input voltage and current:: 5.15V-Frequency rangeNumber of Earpieces:: 2402MHz ~ 2480MHzDouble-Manufacturer ColorColor:: blackBlack-Headphone battery capacityBrand:: 50mAhUnbranded-TypeWireless Technology:: Earbud (In Ear)Bluetooth-ModelConnectivity:: F93Bluetooth-Country/Region of ManufactureUPC:: Hong KongDoes not apply-: -: -: -Item location: Orlando, Florida, United States-Ships to: Worldwide-: