REMAX RB-S20 Universal Wireless Bluetooth In-Ear Earphone Neck Around Stereo Bass Headset Headphone for Mobile Phones and other Bluetooth devices.
Rich bass and glittering and translucent high-pitched voice. 30 degree adjustment of ear shell to meet the ear characteristics of different populations, Made of soft and smooth silicone surface, waterproof, In-ear Ear, noise reduction. 4.2 Bluetooth Technology. Compatible with smart phones, tablet computers, notebook computers, etc.