Havit F9 Wireless Bluetooth Ultra-Comfortable Frosted Headphone - Silver Wok a watch series with a

a watch series with a new "layer guard structure"

Push-button controls

7K Vertical Shooting (Vertical View

The touch screen digital display

Havit F9 Wireless Bluetooth Ultra-Comfortable Frosted Headphone - Silver Wok a watch series with aApplying the superior powder metallurgy (PM) technology to produce the high end parts, this pair of headphones features an excellent fit with an adjustable and robust construction. Thanks to the dual chamber design, this wireless pair delivers an amazing well balanced sound with meticulous details, which brings true audio enjoyment on the move. Bluetooth V4. 1, 10 meters working range Adopt a unique front and rear dual chamber design Double 40mm