Twin i12 with case sensors touch and window wireless earphone v5.0

Detail easy matching take out from the charging bin and enter the matching mode automatically using cdn bluetooth 5 0 chip the sound quality is better and the battery is used longer i12 headphones are charged by magnetic contact which makes charging easier supports the use of single earbud and double earphones one button touch design easier to use 10 m effective transmission distance widely compatible with various bluetooth devices on the market true stereo wireless binaural with voice prompts ios mobile phone supports power display call answering hanging up call registration hanging up listening to music pause play voice broadcast number tail number redial incoming telegram number intelligent voice prompt power display noise reduction specification bluetooth version is cdn 5 0 support protocol is a2dp1 3 hfp1 6 hsp1 2 avrcp1 6 d11 3 battery capacity is left and right earphones 45 mah charging box is of 400 mah charging power supply is ac input 110 240v dc output 5v transfer power is c