Sports Bluetooth Headphone XT-6
স্পোর্টস ব্লুটুথ ইয়ারফোন XT-6
Use: Universal for Bluetooth device（as Android/ios mobile phone） Bluetooth version: 4.1 Job scope: > 10 meters (disabled)
Standby time: > 180 hours
Lifetime: 3~4 hours
Charging time: 1 hours
Support agreement: A2DP, AVRCP, HSP, HFP Frequency response: 20 Hz 20 kHz
