Bluetooth ANC Headphone with 18DB Noise Cancelling 16BN01
Adjustable and swivel Bluetooth headphone.
Button function: Volume control, previous/next song, play/pause, talk/ end call.

Headphone structure: Black injection housing + metal adjustable tip
Speaker size: 40MM professional speaker, which could Enjoy HD Stereo Sound in a Comfortable Way.
PU leather earpad + headbelt cover for comfortable feeling
ODM logo:1C pad printing logo
Bluetooth version :  NY010 (Beken)/5.0 + two noise cancelling microphones (noise cancelling:15-18DB)
180MAH rechargeable battery Play time: ANC+BT:3-3.5H, BT:8-9H charging time:2H)
Accessories: 0.3M micro USB charging cable
Both-ends 3.5MM nickel-plated plug /1.2M nylon wire audio cable
Packing: color box without window, 10PCS/carton;