Bluetooth Adjustable Swivel foldable Over-ear headphone 21BV11
Bluetooth 5.2 Adjustable,foldable,swivel headphone.  
Type-C charging, 2 hour play time could ensure 12 hours play time.
You can also use audio cable connected headphone with mobile or computer when the Bluetooth power off.
Product size: 15.8*7.4*19.3cm, Weight: 200G.
Bluetooth Operating range: 10m(no barriers)
Products color: Red / Grey / Blue / Black / Others.
Button Function: Volume control, previous/next song,play/pause,talk/ end call.
Driver size: 40MM neodymium / similar professional speaker for HiFi sound quality.

Structure: injection housing + metal headband
Earpad: Softer earpad+PU headbelt cover
Battery: 180MAH rechargeable battery(charging time:2H)
Bluetooth version chip: NY010(Beken)/5.2 (playtime:10-12H)
ODM logo: 1C pad printing logo(2pcs)
Accessories: 0.3M Type C 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;

Sample headphone color box package