506 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: 8GB(White)

Wireless sports earbuds designed for active users. Features a Micro SD card slot for audio playback and waterproof technology for sweat resistance.

• Product type: Sport Earphone
• Compatibility: Smartphones & Tablets
• Material: Waterproof
• Key feature: Micro SD card slot
• Color/Variant: White
• Intended use: Sports
• Category: Earphone & Headset
• Supports Micro SD card up to 8GB
• Built-in battery with 4 hours play time
• Lightweight and comfortable design
• Fast connecting speed
• Great sound insulation effect
• Compatible with most Android and iOS smartphones, tablets, and other audio devices