1PC Earbud Sound Amplifier Headphone USB Rechargeable In-Ear Mini Earphone
Specification Maximum Sound Output ≤126dB 3dB Frequency Range Not narrower than 450Hz 5000H Equivalent Input Noise 29dB 3dB Working Current ≤10mA Full range sound gain 25dB±5dBTotal Harmonic Distortion 10 Size 22mm x 22mm x 15mmFeatures Small in size and not easy to notice when wearing it This design ensures a comfortable fit and gives users confidence when using the sound amplifier Rechargeable no need to replace the battery frequently With the rechargeable feature users can conveniently charge their earbuds and ensure they are always ready for use Slim and lightweight comfortable to wear for a long time The slim and lightweight design reduces any discomfort or strain Provides loud and clear sound amplification ensuring users can hear clearer and clearer voices This feature enhances the overall listening experience and enables users to communicate effectively in a variety of environments Designed to be user friendly and easy to operate They typically have simple controls and an intuitive interface that allow users to adjust volume levels switch between different settings and easily personalize their listening experience Package Included 1x Earbud
