TCL 50 Pro NxtPaper/50 NxtPaper Bone-Conduction Ear-Clip TWS Earbuds — True Stereo, Touch Control, Mic, 250mah Charging Case

Open-ear, ear-clip bone conduction design that sits outside the ear canal to prevent the discomfort of in-ear or over-ear headphones and help keep the ear canal clean and hygienic. Because the ear is not blocked, ambient sound remains audible while listening — useful for outdoor activities like running and jogging. Auto power-on and pairing: removing the earbuds from the charging case powers them on automatically and they will auto-pair with each other (voice prompt: "pairing"). Once the two earbuds have paired, connect your cellphone to the headset for wireless audio. Touch controls handle playback and calls. Audio and call performance: delivers HD stereo sound with pronounced bass and noise cancellation technology for clearer playback. A built-in microphone enables hands-free calling with clear voice pickup. Charging case and battery: compact portable charging case includes a built-in battery and LED display. Earbuds begin charging automatically when placed in the case. The 250mah charging case can recharge the earphones up to 5x. Controls and features: each earbud offers independent volume and track controls so you can adjust music without reaching your phone and use a single earbud in independent mode. The earbuds run on an advanced chip to support stable performance and connection.