Tiso i4 Bluetooth 5.0 earphones TWS true wireless stereo 3D headphone sports IPX5 waterproof headset with dual microphone

True Wireless Technology Bluetooth 5.0 chip | 500mAh charging box | IPX5 waterproof

Automatic Pairing and Charging Using the latest Bluetooth 5.0 technology, the earphones can automatically switched on and connected instantly when it is removed from the charging box, simplifying the complicated matching steps, putting it back into the charging bin it will shutting down and charging automatically.

Fever Hi-Fi Sound Quality Bluetooth 5.0 chip has built-in high-resolution decoder and Hi-Fi AAC/SBC coding technology, with 6mm strong magnetic coil, the speaker sensitivity reaches 108 dB, the bass is wider, three-frequency equalization, each song is refreshing to your ears.

Single / Dual Connection Mode Single Ear Wearing. Make hands-free while driving or working, makes calls become easier and safer. Dual Ear Wearing. Wireless gives you more freedom and enjoy better quality wireless stereo.

Innovation Battery Life+Mobile Charging Ultra-low power consumption, so that the two earphones can be listened for 4 hours with fully charge（6 h with Bluetooth 5.0 device）. The box is both a storage box and a mobile charging box, 500 mAh large capacity battery, charging at any time, it can provide about 25 hours of battery life（40 h with Bluetooth 5.0 device）.

CVC Intelligent Noise Reduction Tiso i4 true wireless earphones, built-in dual microphones and support binaural stereo calls, with CVC intelligent noise reduction, will makes your call still clear in noisy environment.

Comfortable to Wear Only 3.5g, mini size, precise fit the ear canal, it will not fall off even during the vigorous exercise firm, with the working status of non-flash design, to achieve the hidden effect that is difficult to detect.

IPX5 Deep Waterproof Structural waterproof design, successfully prevent sweat invasion, can be used at outdoor sports in rainy days, fearless of the sweat in the gym.

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