【Large-capacity dual lithium battery can charge the phone】 The charging box has a built-in 4000 mAh high-capacity dual battery, with sensitive metal contacts, faster charging and longer battery life. 360 hours of talk time, 380 hours of listening time, full charge of the headset 48 times. He can not only charge the headset, but also charge the mobile phone as an emergency power bank.
【Real-time perception of power】 Newly added LED power display, charging box, and headset power at a glance.
【Fingerprint touch】 No button puts uncomfortable pressure on your ears, thereby reducing the pressure on your ears.
【IPX7 waterproof】 Diving master. Life-level, deep waterproof and sweat-proof, multi-process design head and body, effectively prevent sweat from damaging components. It can be soaked and washed without fear of downpour.
【Bluetooth chip upgrade】 Using 5.0 high version Bluetooth chip, compatibility, signal stability, transmission speed has been greatly improved, get rid of the trouble of intermittent sound, enjoy high-quality stereo sound.