AWEI Bluetooth 5.0 T28 Pro Headphones TWS + Charging Station IPX4 Black

AWEI Bluetooth 5.0 T28 Pro Headphones TWS + Charging Station IPX4 Black. AWEI T28 Pro ergonomic wireless headphones with charging station. Compact design full of advanced technology, from active noise cancellation, sound quality to intelligent voice.Thanks to the perfect nanomaterials, the headphones are IPX4 waterproof. From now on you no longer have to worry about rain and sweat when using them: Thanks to the built-in touch panel, the size and weight of the headphones have been significantly reduced and you can conveniently control them by touch. Bluetooth 5.0 enables smooth connection to your smartphone Specification: Bluetooth 5.1 Standby time: 300 hrs Talk time: up to 7 hrs Play time: up to 6 hrs Charging time: about 1 hr Range: 10 m Earphone battery: 35 mAh Docking station battery: 500 mAh Frequency range: 2402G-2480G Sensitivity: 32dB Impedance: 96dB Impedance: : 20-20000Hz