Lenovo HT28 bluetooth 5.0 TWS Earbuds Touch Control True Wireless In-ear Earphone HiFi Sports Headphones 3D Stereo Heads

Features BT 5 0 brings high data transfer speed no latency stable connection and low power consumption Built in high definition microphone intelligent noise reduction delivers clearer and more real talking sound in stereo mode Wireless dual ear design left and right ear channel separation You can use the headset solely or used them in pairs Multi functional Touch control let you answer reject calls play pause songs wake up voice assistant by touching these in ear wireless headphones all without taking your smart phones out of your pocket Auto power on and fast pairing between left and right earbuds once taking out of the charging case Easy and quick to pair with BT enabled audio devices The design is exclusive and fits your ear securely no any discomfort or pain when wearing Graphene diaphragm speaker HiFi sound supports SBC professional audio decoding technology reduces the loss in the process of music transmission maintains pure music details and creates a more immersive stereo sound effect Specifications Brand Name LenovoModel Number HT28BT Version BT 5 0Frequency Range 20 20000HzSensitivity 98±3dBImpedance 32ΩTransmission Distance 10m 33ftCharging Case Capacity 3 7V 400mAhEarphone Battery Capacity 2 3 7V 50mAhMusic Time about 4 hours Charging Time about 1hStandby Time about 100hCharging Port Type CColor White Black Optional Earphone Size 43 5mm 18 8mm 22mmEarphone Weight 9g 0 32oz Pair of Earbuds Charging Case Size 80mm 37 5mm