• Brand Name: Lenovo

IPX5 waterproof: sports Earbud design, internal nano coating protects the headphones from heavy rains or sweat throughout intense exercises; just enjoy your time when running, jogging, riding, hiking, fitness, or in the gym. keep your headphones in good working order, even if you are drenched sweats after a grueling workout.1, bluetooth v5.3, support most bluetooth devices and lower power consumption2, 350mAh charging case can fully charge 2 earphones around 5 times, give you more 24 hours of music time3, with waterproof technology, no longer need to worry about water and sweat4.13mm dual drive units, enjoy strong 9d deep bass music sound5, popular touch control function, support switch songs, phone call and subscriber voice call.Batteries depleted due to long-term transport * TWS headphones battery exhaustion due to long-term transport. After receiving the package, you may not be able to use the headphones directly (may be low/out of power). Please charge the headphone shell for 30 minutes (some headphones need to tear off the blue protective film under the headset, otherwise it will not be charged)* If the headset only works on one side, please delete the phone's Bluetooth connection record and reconnect it (this is the first time to connect the headset, the phone, laptop and other Bluetooth devices only connect one of the earplugs earplugs, both earplugs are not paired successfully), pay attention to delete the connection record as much as possible (if there is when the earplugs are removed from the power compartment, the earplugs are not paired successfully , and the phone will be connected in seconds