UiiSii B1 Waterproof Bluetooth EarphonesLooking for a new way to listen to your music?UiiSii B1 IPX5 Waterproof Bluetooth Earphones are the perfect way to enjoy your music. With their sweat and waterproof design, you can wear them while you work out or on rainy days without having to worry about them getting wet.The earphones come with a built-in microphone so you can take calls without having to fumble with your phone. Plus, they have a tone of voice that is friendly and easy to understand, making it easier for you to communicate with others. Purchase UiiSii B1 IPX5 Waterproof Bluetooth Earphones today!Looking for a new and innovative way to listen to your music?UiiSii B1 Waterproof Bluetooth Earphones are the perfect way to enjoy your music while you work out or just hang out with friends. With their sweat and waterproof design, you can wear them in any weather!The earphones come with a built-in microphone so you can take calls without having to fumble around for your phone. Plus, their tone of voice is friendly and helpful, making it easy to communicate with others while you're on the go.Purchase UiiSii B1 IPX5 Waterproof Bluetooth Earphones today on our website!Highlighted Features of UiiSii B1:Equipped with Bluetooth version 5.0 and CSR Bluetooth chip in the UK, the wireless connection is more stable, the power consumption is lower, and it is compatible with more Bluetooth devices.IPX5 sweat and waterproof design: rain and sweat proof. You can exercise and enjoy music on windy and rainy days.Wearable design: the whole headset has rich music expressive force, in the composite ergonomic design, flexible TPU collar, back and shoulder wear, left and right balance design.