UiiSii BT800 Hi-Fi Stereo Bluetooth 5.0 Sports Headphones

Flexible silicone ear tips and enhancers that both come in 3 different sizes allow for personal customization and matching sizes to find the perfect fit and audio performance.
The in-line remote control lets you manage everything—volume, music, and calls, which will never interrupt your workout.
Enjoy long-lasting fun with fast recharging technology
Sweatproof and IP5-rated waterproof, its rugged design never miss calls,even in extreme weather conditions.
Qualcomm CSR Chip supports a variety of new features, and give you a versatile Bluetooth function. Enjoy all your music wirelessly.
Wireless sport headphones for runners, with Bluetooth 5.0 technology, comfortable anti-slip ear clip design, and water resistance.
Anti-slip ear tips add unprecedented comfort to the runners – enjoying a longer, more enjoyable experience.
Weighing only 0.83 ounces. Uiisii Sports Bluetooth In-ear headphones allow you to be happy during a wide range.