Magnetic Bluetooth headphones Stereo Microphone Wireless Headset Sports Bluetooth earphones for Samsung S9 8 Iphone X 8 with retail BOX
Use:Universal for bluetooth device(as Android/ios mobile phone)
Color: Gold/Black
Bluetooth version: 4.1
Job scope: > 10 meters (disabled)
Standby time: > 180 hours
Life time: > 3~4 hours
Charging time: 1 hours
Support agreement: A2DP, AVRCP, HSP, HFP
Frequency response: 20 hz - 20 KHZ
