Features:

1.Bluetooth
2. Compatible with iphone and android mobile phones.
3.Support TF Card/Aux-in/BT Connection/FM.

Specification:
Material: ABS+silicone
Color: black, silver, pink, green, blue
Bluetooth version: BT V5.0+EDR version
Playing time: 4-5 hours
Standby time: 120 hours
Working range: 10 meters (free space)
Battery capacity: 400 mA
Transmission distance: 10 meters
Frequency response range: 20Hz-20KHZ
Music playing time (100% volume): about 3-4 hours

Packages list：
1 X Bluetooth Headphones
1 X Charging Cable
1 X Audio Cable
1 X Manual