Bluetooth 5.3 Wireless Headphones with LED Display Bluetooth Headset Open Headphones Finger Control HiFi Sound for Sports Open Ear Headset

Product Name: Wireless Headset Product colour: Black Material:ABS Single package weight: 102g/0.22lbs Single package size: 12.2x9.5x3.5cm/4.80x3.74x1.38inch Product size:5.5x4.8x2.2cm/2.16x1.89x0.87inch BLuetooth 5.3 Battery capacity: 40mAh/earpiece Battery capacity:400mAh/charging case Earbuds charging time About 30 minutes Charging box charging time About 1 hours Single Earbud Working time: Around 4-5hrs Transmission distance: 10-15M LED charging bay, electric intelligent digital display, charging bay LED intelligent electric display, charging bay and earphone power at a glance, don't worry about no power IPX5 level anti-sweat, waterproof and sand-proof, wholeheartedly into the exercise, waterproof and dust-proof daily do not need to worry about sweat damage to headphones. No sensory-delay less delay continuously,65MS sensory-delay, get a head start in game mode, improve chip processing speed, increase Bluetooth data reception, and ensure the immediacy of audio reception Regardless of the primary and secondary, dual Bluetooth dual host, after the first pairing out immediately connected, say goodbye to the manual boot pairing dual Bluetooth dual host connected listen. One-key intelligent control bid farewell to all difficult operations. Three fingertouch of MFB key on the right ear will reduce the volume, and one box will be reduced every three fingertouch (in the state of playing songs). Three knocks of MFB key on the left ear will increase the volume, and one box will be added every three knocks (in the state of playing songs). The ergonomic design moves up and down to adjust the sound quality, and is tested repeatedly by up to 1000 people, creating an amazing and comfortable ergonomic structure and curved surface.null