Headphones Defunc

Bluetooth 4.1
Wireless operating range up to 10m
Battery operating time: 7 hours
Standby time: Up to 80 hours

Bluetooth 4.0 over ear headphones that offer excellent sound and a comfortable fit
With a minimum 12-hour playtime that can be used wired or wirelessly
Adjustable ultra-soft headband providing extreme comfort for any size head
Classic look and solid build, perfect for traveling or on the go
Separate volume control

FOR RUNNERS & THE ACTIVE LIFESTYLE
In-Ear Cable Length: 1.2m
Speaker: Dynamic, 14mm | Impedance: 32 OHM
Frequency Response: 15-20000 HZ

FOR MUSIC LOVERS | WITH MIC AND REMOTE
In-Ear Cable Length: 1.2m
Speaker: Dynamic, 14mm | Impedance: 32 OHM
Frequency Response: 20-20000 HZ

Bluetooth headset Black defunc: - Sensitivity: 112 dB, Impedance: 16 Ohm (at 1 kHz)
Frequency Response: 20Hz-20 KHz, Bluetooth version: 4.0 - Profile: a2dpn AVRCP, HSP, HFP
Battery life: up to 17 hours - Battery Capacity: 350 mAh charging time: 2 hours 30 minutes