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J4 Tws Bluetooth Earphone IPX65 waterproof can be used for shallow swimming. And it is no fear of rain or sweat. You can enjoy the sport with this earphone freely.
The J4 Tws Bluetooth Earphone is too compact and lightweight to feel it when you are wearing the earphones.
Besides, the humanized design will provide you comfortable using experience. It also is not easy to slip down from your ear and specifically suitable for sports.
The charging box is designed with a digital LED screen to show the battery power charging and discharging information.
This half transparent cover design lets you know the earphone power consumption in real-time and predict the earphone working time. Besides, the touch screen is easy to operate.
The 450mah charging box can support the earphone to stand by for about 96 hours.
Each earphone owns a 55 mah built-in battery, bringing you more than 4 hours of music displaying. Never worry about the power consumption problem.
The J4 Tws Bluetooth Earphone adopts noise reduction technology to filter ambient noise. No matter you are on the bus, airport, shopping mall or other public environments, the earphone will ensure the call and music clear.
Bluetooth 5.0 transmission provides better sound quality, easier connection, more stable signal and lower power consumption, compatible with more Bluetooth devices, realizing high fidelity sound.