507 Life Waterproof Sweatproof Stereo Wireless Sports Earbud Earphone In-ear Headphone Headset with Micro SD Card Slot, For Smart Phones & iPad & Laptop & Notebook & MP3 or Other Audio Devices, Maximum SD Card Storage: 32GB(Black)

Wireless sports earbuds designed for everyday use. They feature a Micro SD card slot and are waterproof and sweatproof.

• Product type: Sport Earphone
• Compatibility: Smart Phones, iPad, Laptop, Notebook, MP3
• Material: Waterproof
• Key feature: Micro SD card slot
• Color: Black
• Intended use: Everyday use
• Category: Earphone & Headset
• Supports Micro SD card up to 32GB
• Life waterproof level
• Fast connecting speed
• Great sound insulation effect
• Compatible with most Android and iOS smartphones, tablets, and other audio devices
• Battery included