Product Specification Effective distance: 10m Working hours of the headset: About 10 hours Charge time of the headset Àbout 2.Ohours Charging input voltage: 3.7V—-5V DC Bluetooth frequency 2.402-2.480GHz Dimension : 18.5 cm H x 15 cm W Features: Clear audio with balanced bass and treble Comfortable ear cushions for extended wear Foldable or compact design for easy storage Comes with a durable pouch for protection and portability Compatible with most smartphones, tablets, and laptops
