Energy System Wireless BT5 + Dark Iron

With the Wireless BT5 + Wireless System Headset with a microphone and the 3.5mm jack cable you can enjoy a tremendous amount of entertainment and perfect sound .
Not fully corded, you enjoy complete freedom with Bluetooth v4 Bluetooth wireless technology.0. The wireless connection has never been as easy as NFC technology. Connect your headphones with a single touch and instantly hear your tracks.
With built-in function keys, you can conveniently adjust the volume or pause your music and answer your calls without putting off the headphones. Direct listening with classic cable.
Outstanding Features:
Easily sync with Smartphone, Notebook, MAC or PC via Bluetooth or NFC up to 10 m
Large shells and high quality materials provide comfortable wearing and perfect insulation.
Possibility to connect the audio cable with a 3.5 mm jack
Charge the battery with a USB port
Up to 10 hours of music playback without charging
Parameters and Specifications:
Package contents:
Wireless Energy BT8 Noise Cancelling System Headphones
USB cable
Audio 3.5 mm jack cable
Instructions for use
Size:
190 x 182 x 68 mm
Weight:
160 g
Microphone sensitivity:
42 dBm
Stamina:
Play music: 10 hours

Battery:
Type: Li-ion
Capacity: 220 mA