[True Open-Back Sports Headphones] The Wearable Transparent Open Ear Headphones Wireless Bluetooth Adopts A Completely Open-Ear Design, Which Can Be Gently And Firmly Placed On The Top Of The Ear, Helping You Maintain Awareness Of Your Surroundings. The Open Ear Headphones Achieve A Real No-Squeeze Feeling In The Ear. Compared With Other Sports Headphones Bluetooth Wireless, The Open Ear Headphones Are Easier To Wear, And There Is No Foreign Body Sensation And Squeeze Sound In The Ear During Exercise, And They Are More Focused On The Purity Of Sports.