About This

• After Sale Promise : Package includes a Foldable Headphone, USB Dongle,USB charging cable, AUX cable, Gift grade PU Storage box and User Manual. Provide a 30-day return and 12-month warranty, lifetime worry free user support. Quickly respond customer service within 12-24 hours, for any questions while using.(Warm tips: 1.For stable connection, use with Bluetooth 4.0+ devices. For TV use, confirm Bluetooth audio transmission is supported. 2.Effective Bluetooth range is about 10 m in open space. Keep your phone/computer and headphones within line of sight.)
• Dual Modes, Flexible Connectivity & One-Tap Mute: The wireless headphones with mic offer two connection methods: Bluetooth 5.0 and USB dongle. Connect easily to laptops, phones, or use the included USB adapter for desktops without Bluetooth. Switch seamlessly between phone and computer by tapping the “M” button for 3 seconds (left earcup) during meetings (one device at a time). One-Tap "M" Button - Never Be Interrupted: Tap the large M button to instantly mute your mic during meetings
• Retractable Mic & Long Battery Life: The flexible, cycle-tested microphone (3,000 retractions) of the H300 wireless headset with mic for work aligns perfectly with your mouth and retracts discreetly when not in use. Powered by an upgraded 1,000mAh battery, this work headset with mic lets you enjoy up to 72 hours of music or 45 hours of call time on a single charge. Enough for a full week, keeping you connected through long meetings, office shifts, or trips without battery anxiety.（Power consumption varies. Warm Tips: 1.Please use the original charging cable to charge the device to avoid circuit board damage.2.It is recommended to minimize use while charging for faster charging.）
• Comfort and Adjustable: the bluetooth headset for work only weights 8 oz, durable folding and lightweight design for optimized portability. Adjustable headband with thick, comfortable padding. Ergonomically designed over-the-ear memory foam pads ofr the wireless headphones with microphone are made of durable yet soft, skin-friendly, protein leather (4 inch diameter) all for all-day comfort wearing and use
• Crystal Clear Meetings: Innovative microphone ambient noise cancellation technology of this office headset with mic for work,allows you to have clear and uninterrupted calls even in noisy environments, all without compromising the quality of your voice. Both the mechanical and electronic design allows the wireless headphones microphone to pick up only your voice and ensures high quality audio is delivered.(please note: this wireless headphones features physical passive noise Blocking,No AI ）

Overview

• Brand : COOSII
• Color : Black
• Ear Placement : Over Ear
• Form Factor : Over Ear
• Impedance : 32 ohm