For Sonim XP3plus TWS Ear-hook Bluetooth Earbuds — Open-Ear/Over-the-Ear True Wireless Stereo with 500mah Charging Case, Hands-free Mic, Button Controls (Compatible with Sonim XP3 Plus)

Open-ear ear-hook design reduces the discomfort associated with in-ear or full over-ear headphones, keeps the ear canal clean and hygienic, and lets you stay aware of ambient sounds while listening. These wireless earbuds are built for over-the-ear wear and deliver true wireless stereo audio with pronounced bass and clear HD sound. Noise cancellation technology improves call clarity and reduces background noise for better voice pickup via the built-in microphone. Auto power-on and pairing: remove the earbuds from the charging case and they will power on automatically and pair with each other — you will hear the voice prompt "pairing". Once the two earbuds have paired, connect them using your phone’s Bluetooth. Button-based controls: single press (1 click) to play/pause music or to answer/end calls. Left earbud double-press (2 clicks) lowers volume; right earbud double-press (2 clicks) raises volume. Triple-press (3 clicks) the left earbud to go to the previous track. Charging case and battery: the compact 500mah charging case includes a built-in battery and LED display; earbuds charge automatically when placed inside. The 500mah case can recharge the earphones up to 5x. Independent operation & advanced chipset: each earbud has its own volume and track controls so you can use either bud solo in independent mode without reaching for your phone. Equipped with an advanced chip to manage connectivity and audio performance. Compatible with Sonim XP3 Plus phone for hands-free calls and music.