You could press the “+” button in a short time to turn up the volume, yet you could press the “-” if you wanna turn down the volume. You could press the “+” button for a bit longer time to switch to next song. If you wanna switch to the previous song, the “-” button should be pressed. If you press both “+” and “-” simultaneously, it will be changed to silent mode.
You can turn on the headphone by pressing another button shaped “phone” for 1 second. You can pair you Bluetooth headphone to your cellphone by pressing that button for 4 seconds. You can turn it off by pressing that button for 5 seconds. If you wanna refuse a call, you could press that button for 2 seconds.
With built-in lithium battery, the Bluetooth headphone could work for 4 hours and its standby time is around 200 hours.
Bluetooth Version: 4.2
Transmission Range: 33ft
Multiple-Function Button: 3
Charging Voltage: 5V+/-0.25V
Charging Type: Micro USB
- Remarkable Anti-Sweat & Anti-Water Function: Our Bluetooth headphones technically designed for sports have already passed the waterproof test. Therefore, either doing exercises in Gym or running outdoors, our headphones could vigorously protect you with its outstanding anti-sweat and anti-water swords!
- Lightly-Adjusted Design For Your Comfort: The ear hook is made with resilient and soft polyethylene, which ensures that the headphones will not drop off easily. In addition, your ears will not hurt even if you put it on for a long time due to its soft material.
- Bluetooth 4.2 for Pleasant Conversation: Bluetooth 4.2 with Automatic Noise Cancellation Technology enables it 3-Second Pairing. Besides, you could have a happy conversation with your friends in a no-barrier distance up to 33 ft.
- 1-2 Pairing & Voice Instruction: The Bluetooth headphone could fulfill it that two different cellphones could be paired successfully. Our Bluetooth headphone also supports voice instruction. You could use your voice rather than your hands to switch on/off your headphone or answer a call.
- Thoughtful Service & Perfect Warranty: Money-back and flexible refund policy are guaranteed as promised. Definitely, we will also offer our best service and thoughtful concern if you have any problem with your product.