Headphones Sports Band Memory Noise Cancelling Display Wireless Power Running

Product information : Transmission range: 10 meters Function: bone conduction, power display, call function, voice control, support for music, multi-point connection, other Bluetooth protocol: 5.1 Channel: Stereo How to use: Neck hanging Whether it is single or binaural: bilateral stereo Color: Q33 Pro black digital display (memory card can be inserted), Q33 black infinite display (memory card can be inserted), Q33 white infinite display (memory card can be inserted), Q36 (numerous graphics can not be inserted), Q88 (numerous graphics can be inserted) Card), 8GB-CLASS10 high-speed version memory card, 16G-CLASS10 high-speed version memory card, 32GB-CLASS10 high-speed version memory card Packing list: Headphone*1+Memory card*1