● Material ：Build in high quality CPU Motherboard &  Battery for Earbuds ; Touch Control Driver ;

● Bluetooth Version ：Bluetooth 5.1 or 5.2 or 5.5 or 6.0 +

● Professional hi-fi speakers, stereo surround, stronger bass ,Auto Turn-on, Auto pairing 

● Touch key 

● Function ： Answer/Finish/reject，HD CALL (Single earphone)， soundtrack detached，HIFI sound， battery status ，smart voice prompt , Music Play/Stop，noise cancelling , TWS    ;

● Battery capacity of single Earphones：Li polymer battery 35mAh ;

● Battery capacity of Charging Bin : Li polymer battery 350mAh

● Power supply：Input 5V . 1A / Output 5V . 1A ;

● Support HFP/A2DP/AVRCP/AVDTP/AVCTP protocol, support all mobile phones to listen to songs ;

● Music time ： About 4.5 hours

● Life time ： 22hours ( with Charging Bin );

● Standly time : about 140 hours ;

● Earphone Charge time：1~1.5 hours ;

● Charging Bin Charge time：1~1.5hours ;( Type C Charging PORT) 

●Color :  Yellow