UiiSii BT800 Wireless Earphone Neckband

UiiSii BT800 Wireless Earphone comes with flexible silicone ear tips and enhancers that allow 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 misses calls, even in extreme weather conditions.
Qualcomm CSR Chip supports a variety of new features and gives you a versatile Bluetooth function.