1.X11 is a MP3 player,built-in 8GB memory,save music files(up to more than 2000 songs) and play music without carring mubile phone,perfect sports partner.
2.X11 is a bluetooth earphone,support APP control,easy to free talk,manage music files,pedometer and reminder,even if no bluetooth,it also can listen to music,count steps,record sound.
3.High definition sound:using the graphene atomic class diaphragm and dual magnet +independent resonator speaker,enjoy beautiful sound.
4.Easy to wear, ergonomic, comfortable and does not fall
5.Support firmware upgrade, you can fix bugs and add new features online.
△New upgrade and technology Speaker:64Ω graphene dual magnet and independent acoustic chamber Line material:Eight core TPE oxygen-free copper cable (lower loss,more durable,stronger toughness,more comfortable) Style:Oblique in-ear earphone Waterproof:7 level +nanotechnology(NT)
Working time:6-8 hours
Call duration:6-8 hours
Standby time:7 days(a week)
Charging time:1-2 hours
Voice function:support calling,voice prompt.