BT5.0 technology delivers a more stable and faster wireless connection to your device, letting you enjoy stable calls and beautiful music.
Designed with a soft, flexible, and secure-fit ear hook, 210 degrees+360 degrees rotation, arbitrary angle adjustment of left and right ears, ensure unmatched comfort and stability when you move.
Built-in high-definition microphone, CVC intelligent noise reduction, reduce the interference during the call, deeply reduce the noise, and make the call as clear as an interview.
Built-in 500mAh rechargeable battery, fully charged up to 18 hours of music playback, 20 hours of talk time, let you enjoy beautiful music and stable calls.
Unassailable high-fidelity sound: wireless headphones provide powerful, balanced stereo and dynamic range, providing an incredible listening experience.
Features: BT5.0 technology delivers a more stable and faster wireless connection to your device, letting you enjoy stable calls and beautiful music. Designed with a soft, flexible, and secure-fit ear hook, 210 degrees+360 degrees rotation, arbitrary angle adjustment of left and right ears, ensure unmatched comfort and stability when you move. Built-in high-definition microphone, CVC intelligent noise reduction, reduce the interference during the call, deeply reduce the noise, and make the call as clear as an interview. Built-in 500mAh rechargeable battery, fully charged up to 18 hours of music playback, 20 hours of talk time, let you enjoy beautiful music and stable calls. Unassailable high-fidelity sound: wireless headphones provide powerful, balanced stereo and dynamic range, providing an incredible listening experience. Specification: Item: Business Headset Model: K3 Material: ABS Color: Black BT: V 5.0 Connection Distance: 10m/32.81ft Sensitivity: -42±1dB Speaker Diameter: 13mm Speaker Impedance: 32Ω at 1KHz 1mW Rated Power: 3mW (Maximum Power 5mW) Frequency Response: 20Hz-20KHz Battery Type: Polymer Battery Charging Box Battery: 500mAh Headphone Battery: 90mAh Charge Time: 1-2 hours Headset Music time: 10 hours Headset Standby time: 40 hours Frequency Response Range: 20Hz - 20KHz Package Size: 13*9.5*3cm / 5.12*3.74*1.18in Package Weight: 155g / 5.47oz Package List: 1 * Business Headset 1 * Charging Box 1 * USB Cable 2 * Earplugs 1 * User Manual