Earhook Business Earphone with Mic

Business Bluetooth Headset Wireless Stereo Noise Cancellation Earphone Sport Earhook Headphone Business Earphone with Mic for IOS Android. Features: Hands-Free Headset: This headset is a real hands-free Bluetooth headset solution that allows you to really release your hands while driving, working, exercising and it’s extremely convenient. Perfect companion for Business Headset: The headset is the perfect companion for Business Headset, with two different sizes of silicone earplugs, deep sleep power saving mode, using CVC6.0 noise reduction technology to ensure that the call in a noisy environment, clear quality Equipped with mute button, support mute the mic if you don’t want other side person hear you. Simple and convenient: 180 degree rotatable ear hook can be used for the left and right ears, you can find a more Specifications: Bluetooth Specification: V4.1+EDR Transmission distance: 33ft (10m) Noise Reduction: CVC 6.0 Working voltage: 3.7V Charging voltage: DC5V Charging Time: about 2.5 hours Frequency response: 20 – 22kHz 300mAh Notes: For safety reasons, it is recommended not to use the headset while it is charging 2. If the output of your charger for your headset is over 5V, it will damage your headset potentially. It is recommended to use standard charger for your headset