Wirless Bluetooth Headphone
ওয়্যারলেস ব্লুটুথ হেডফোন
Use: Universal for Bluetooth device（as Android/ios mobile phone）
Wireless Bluetooth Headphone
Key Features Style: Neckband
Communication: Wireless
Connectors: USB
Wireless Type: Bluetooth
Vocalism Principle: Hybrid technology Control Button
Standby time: > 180 hours
Lifetime: > 3~4 hours
Charging time: 1 hours Support agreement: A2DP, AVRCP, HSP, HFP Frequency response: 20 Hz 20 kHz
Bluetooth version: 4.1 Job scope: > 10 meters (disabled)
