Bluetooth Adjustable Swivel Over-Ear Headphone with Insert Card Function 20BV06

  Bluetooth Adjustable Swivel foldable Over-ear headphone with TF card function 20BV06
 Adjustable,foldable,swivel Bluetooth 5.0 headphone   
 Headphone can insert memory card for families enjoy music outdoor more convenient.
 USB charging, 2 hours charging time ensure 8 hours playtime.

You can also use audio cable connected with headphone when the Bluetooth power off.

  Bluetooth operating range: 10m(no barriers)
  Button Function: Volume control, previous/next song,play/pause,talk/ end call.
  Driver unit: 40MM neodymium / similar professional speaker for HiFi sound.  
  Structure: Injection housing + metal headband + ornament
                   Soft earpads+soft leather blister headbelt cover 
   Bluetooth version chip: NY006(Jieli)/5.0 (playtime:8H) 
   300MAH rechargeable battery(charging time:2H)
   ODM logo:  1C pad printing logo (2pcs)

   Accessories: USB charging cable
                        Both-ends 3.5MM nickel-plated plug /1.2M nylon wire audio cable  

   Packing: color box without window,10PCS/carton;
                  color box with window (price are higher than color box without window),10PCS/carton;