t90 bluetooth cell phone earphones 5.1 sports mini dual interface in-ear noise-cancelling boys and girls high-end new sound quality is super

hifi surround sound, bluetooth 5.1, 8mm moving coil unit, voice calling, full compatibility, long-lasting battery life, waterproof and sweatproof, fingerprint control, led screen display electroplating bluetooth headset,binaural high-definition calls, no delay in games, 600mah large-capacity charging compartment, reverse charging of mobile phones, high-end fashion open the cover to automatically turn on, touch operation, summon siri, up and down songs, turn up or down the volume, play pause, dial, answer, reject the call new upgrade, touch three screens, smart fingerprint touch, dual microphone noise reduction, ai digital display, one-button touch, usb, type-c dual interface it is both a headset and a power bank, ergonomically designed, comfortable and painless to wear for a long time, suitable for all bluetooth devices.syi