bluetooth headset foldable headset wireless game sports running headset card inserting earphone

brand other item no. 0035 transmission range 10 m function communication function support music processing customization yes printed logo bluetooth protocol 2.0 channel stereo usage head-mounted single earpiece/double earpiece bilateral stereo is suitable for gift-giving occasions opening ceremony employee welfare anniversary celebration award commemoration advertising promotion festival birthday color blue red gray whether cross-border export is for supply no customization supported cross-borde