Mini Wireless Earbuds Bluetooth 5.3 In Ear Light-Weight Headphones Built-in Microphone,, Immersive Sound HiFi Headset Features: [ Lightweight and Compatible for Small Ear] The and Angle of earbuds in-ear part have been polished and refined repeatedly to achieve a between beauty and. Small mini light weight, Especially for sports, workout, fitness room. [Stereo Sound Quality] Earbud powerful and wide sound range, which the HiFi treble full of dynamics, and the powerful.Adopt advanced Bluetooth chip makes the sound played by the earphones much more beautiful and pleasant, suitable for sports Earbuds supports ear control, providing convenient volume control, pause and calls along as well as voice control. [Bluetooth 5.3 & Connection] With Bluetooth 5.0 technology earphone has superior sound quality and strong signal, so that there is no disconnection in listening music or making phone calls within 15 meters. [Long Battery Life] With headphone 35mAh capacity and charging bin 350mAh capacity. The earbuds lasts 4 hours for normal use (60% volume), and the charging bin lasts 15 hours for 3 charges, which gives you excellent experience of long. Product Description: Product: Bluetooth Headset Color: Working time: 4hour Charging time: 70 minutes Bluetooth version: V5.3 Product size: 1.77*1.77in Product weight:0.099lb Package Content: 2 x Bluetooth Headset 1 x Charging cable 1 x Charging 2 x Ear cap