Brand Riversong Color Black Model Number RHYTHML5-EA205 General Type Bluetooth Mono Headset Form Factor On Ear Compatible Products Bluetooth Enabled Devicea What's in the Box 1 x Wireless Headset, 1 x 3.5mm Audio Jack Cable Features Features The headphone is not only wireless but also foldable and can be fully charged within 3 hours. Additional Features You can choose between optimized modes for travel on the plane, use outdoors or in offices. Functions Practical noise suppression, which shields you from your surroundings in a special way and lets you fully immerse yourself in sonorous worlds. Controls Button Control Audio Driver Size 40 mm Microphone Built in Microphone No Connectivity Connectivity Type Wireless Interfaces Bluetooth Bluetooth Bluetooth 5.0 Operating Distance 10 m Cable Type 3.5mm Audio Jack Cable Removable Cable Yes Power & Battery Battery Charge Time 1.5 Hours Power Supply 100 - 240 Volts Battery life Up to 6 Hours Physical Buttons Volume +/-, Music, EQ, Call Weight Weight 174 GRAM