Low-Frequency Manual Adjustment: Independently-developed (0 - +10db) Low-Frequency Adjustable Technology. Fit any type of performance.
Battery Power Box: You can charge your headphone & phones anytime in anywhere.
Comfort & Secure Fit Design With Sweat Proof: With Ergonomic design and silicone & Memory Foam earbuds to ensure your headphones stay comfortably firm in place while running, biking or at the gym.
Bluetooth V4.2 Wireless Technology: Connect seamlessly with all Bluetooth enabled devices, up to 34Ft operating distance in open area.
Perfect Compatibility: No matter you use an iPhone, Android, or a PC, or choose to wear an Apple Watch, the headphones give full wireless music playback across multiple devices. Perfect if you are an Apple user and your partner loves Android.

Technical Details

Product Details

Package Dimensions
Width : 2.76 inch
Height : 2.36 inch
Length : 3.94 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B076HMKW8R