Headphone Bluetooth Black color

Bluetooth version: bluetooth V4.2

Transfer distance: 10m

Playing time: 4 hours.

Stand-by time: 120 hours.

Built in lithium battery 250mah.

Function: volume adjustable, previous/next song, incoming call, reject call, hand up the phone, play music through bluetooth, battery status, FM

radio, TF card, EQ.

Unit weight: 144g

Accessories: USB cable, audio cable, manual.

Packing: each into a polybag.

Meas: 55*32*33CM/50 PCS, GW/NW: 9.5/9KGS