Trucker Wireless Headset Free your hands from the constraints of tradition. True Wireless 5.0 wireless headset improves your focus and allows you to concentrate more on your work. Q:About how to mute the Wireless headset? A:Just you need to press and hold volume + and volume - at the same time, you will hear the microphone mute tone in the headset. Remember you need to press and hold at the same time and it only applies during a call. Q: My headset doesn't seem to have 15 hours of battery life when I get it, why is that? A: The battery life we are talking about is the applicable time when fully charged, we don't fully charge the headset for safety assurance when new headset is shipped. Q: I can't figure out why I hear so much noise, not that noise cancelling headphones? A: You must have misunderstood, our monaural Wireless headset can take into account the environment and speaker sound, the noise reduction we refer to is the microphone noise reduction when talking, so that the other party can hear your voice clearly. Q:I feel that its connection is very unstable, does not it say that it is Wireless 5.0? A:Yes, we assure you that we apply Wireless 5.0 chip, but the distance stability of the connection is affected by many aspects, such as your device and the magnetic field of the environment you are in. Features. 15 hours of ultra-long battery life Wireless 5.0 chip for a strong and stable connection Noise-canceling microphone keeps calls clear Wireless and 3.5mm 2 kinds of connection, say goodbye to the trouble of no power Ultra-light single-sided headset for all-day wear Adjustable headband and optional microphone humanized design You will get. 1 x Trucker Wireless Headset 1 x USB charging cable 1 x 3.5mm Audio Cable 1 x Instruction Manual 1 x Box