This is not only a Bluetooth headset, but also a wired headset. With the included cable, you can still enjoy favourite music when the battery runs low.
Specification: Operation Range: 33feet
Music/Talk Time: Up to 25 Hours
Charging Time: Up to 3 Hours
Charging Voltage: 5V
Battery Capacity: 3. 7V/420mAh
Notes: 1. The microphone only works in the wireless mode. 2. Please take off the headphone every 1-2 hours to get your ears relax.
Almost one week of use with Hifi sound: Mpow H7 Bluetooth Headphones professional 40mm drivers offer you incredible listening clarity; Supplying up to 25 hours of rechargeable battery life, twice as much as others; If not used frequently, headphone can be used about a week, and 3.5mm audio cable changes the wireless to wired mode to keep listening when the battery runs out
3 Buttons easy control: quickly connecting to your phones, you can operate all the audio and call function directly on Mpow H7 Wireless headphones without touching your cellphones to enjoy your things
Rotatable space saving design & light weight for comfort: Take Mpow H7 Over Ear Headphones to anywhere with the included carrying bag; The ergonomic design, comfy memory protein earmuff and the adjustable metal slider reduces pressure on ear and fit head perfectly
Handsfree calling with CVC6.0 Microphone: CVC6.0 giving you a clearer phone communication; Built in microphone lets you pick up any incoming calls conveniently; No need to worry about missing any phone calls
Stable compatibility & easy to use: Mpow H7 Wireless Bluetooth headphones are compatible with most Bluetooth devices; Quickly and stable connecting with your smartphones, MP3, iPad, PC, laptop and so on