?[Excellent communication and stereo quality] The built-in microphone in each earbud supports mono and dual-channel calls. RCV technology can provide high-definition sound quality and excellent voice quality during a call. This 12mm large biocomposite diaphragm driver provides immersive and lossless sound in the treble, midrange and rich bass through excellent resolution and delicate balance.
?[BLUETOOTH 5.0&] BLUETOOTH 5.0 supports Bluetooth 5.0, HFP, HSP, A2DP, AVRDP, SPP, PDAP and AAC, providing you with a stable and sufficient distance (33FT) connection.
?[4H continuous 24H loop playback time] Each charge can play continuously for up to 4 hours. The 550mAh charging box will be fully charged in two hours and can provide 6 to 7 times the charge of earplugs, and can work for a total of 24 hours. Suitable for music, movies and sports games.
?[Super Simple Connection] is more convenient than traditional pairing. Just open the charging box and connect Bluetooth, then press the screen to easily pair. Single earbud mode and 2 earbuds mode can be switched automatically, just take out the other or put in the other.
?[Touch Control and Comfortable Wear] Earplugs have touch control technology, which can help you get rid of the burden of pressing the button and prevent the button from hurting your ears. Each headset is ergonomically designed and weighs only 4.5g / 0.16oz, which can fit your ears firmly. S size earplugs are provided, please try to use other size earplugs for a better experience.