YYK-525 Bluetooth-compatible 5.1 Earphone Digital Display-

Bluetooth V5.1 technology delivers a more stable and faster wireless connection to your device, let you enjoy stable calls and beautiful music.

Designed with a soft, flexible, and secure-fit ear hook, 270 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, ENC 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: YYK-525

• Material: ABS

• Color: Black

• BT: V 5.1

• Connection Distance: 10m/32.81ft
• Sensitivity: -42±1dB
• Speaker Diameter: 13mm

• Speaker Impedance: 32Ω at 1KHz 1mW

• Rated : 3mW (Maximum 5mW

• Frequency Response: 20Hz-20KHz
• Battery Type: Polymer Battery

• 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: 140g 

• Package List:

• 1 * Business Headset

• 1 *Charging Case

• 1 * USB Cable

• 2 * Earplugs

• 1 * User Manual