Ear-hook TWS Bluetooth Earbuds for Nokia XR20/XR21 — Open-Ear True Stereo Headphones with Charging Case & Hands-free Mic

Open-ear ear-hook design avoids the discomfort of in-ear or over-ear styles, keeps the ear canal clean and lets you remain aware of surrounding sounds while listening. These wireless earphones support auto power-on and auto pairing: when you remove the earbuds from the charging case they power up and pair with each other automatically (an audible “pairing” prompt will play). After the two earbuds pair, connect your phone via Bluetooth as usual. Touch controls make playback and calls simple: single tap to play or pause. Double-tap the right earbud to increase volume and double-tap the left to lower volume. Triple-tap the left earbud for the next track and triple-tap the right earbud to go to the previous track. Audio and call performance deliver clear HD stereo sound with bass emphasis and built-in noise cancellation technology for reduced background noise. A microphone on the headset enables hands-free calling with clear voice pickup. Each earbud features independent volume and track controls so you can use one earbud alone in independent mode. Charging and power: the headset comes with a charging case (600mah) and the product listing also notes a compact 950mah charging case option with a built-in battery and LED display. Earbuds charge automatically when placed in the case; the 950mah case can provide up to 5x recharges. The earbuds are driven by an advanced chip for stable wireless performance.