Wireless Bluetooth 2-in-1 Headphone with Speaker 

An over ear headphone designed to operate as a speaker also, simply twist the ear-cups out to switch to speaker mode.

• Headphone with Speaker
• Bluetooth (Version: 4.2)
• Supports Hands-free phone calls
  
• Supports FM Radio, TF Card, NFC
• Supports audio line-in for non-Bluetooth
• Supports Long press - Dial back the last call, Caller ID reader when incoming call
• High quality stereo sound
• Battery meter on iOS system
• Speaker: 3W*2
• Battery: 450mAh
• Battery type: Lithium-polymer rechargeable battery
• Music Playback time:
• Headphone mode: Up to 9 hrs
• Speaker mode: Up to 4 hrs
• Bluetooth profiles: HFP/HSP.A2DP/AVRCP
• Signal to noise ratio: -75db~-95db
• Charging time: Around 2 hours