[Product Information]

Wireless Bluetooth headphones with 40mm drivers， built-in microphone and passive noise-reduction design deliver crystal-clear clarity， distortion-free， bass-rich sound and significantly lower unwanted， unpleasant noise level to enhance listening enjoyment and hands-free communication experience， ideal for everyday life， travel， and work
Easy， convenient， and fool-proof pairing and operation， ergonomically designed multi-functional buttons ensure quick and easy access to a full and complete control of the headphones， seamlessly switching between telephone mode and music mode with a single button press
A maximum 8 hours playing time at Bluetooth mode when fully charged with a back-up 3.5 mm input for wired connection when the rechargeable battery runs out of power (a USB charging cable and a 4-ft long 3.5mm to 3.5mm audio cable are included)
Modern， stylish， lightweight and compact folding design， non-slip foam-padded leather ear cushions and headband with soft interior ensure all-day maximum comfort
Peace of mind: backed up by a hassle-free 30-day money back guarantee and 1-year manufacturer’s warranty serviced by Hisonic International at its headquarter in California