Anker Soundcore R50i True Wireless Earbuds Color:Blue WPA-PSK / WPA2-PSK

WPA-PSK / WPA2-PSK

Working environment temperature: -20°C-50°C

and the system is stable and does not drop

OnePlus 3 3T 5 5t 6 6t 7 pro

with 22 presets

Anker Soundcore R50i True Wireless Earbuds Color:Blue WPA-PSK / WPA2-PSKBig 10mm Drivers: The drivers produce powerful sound with punchy bass. 22 Preset EQs: Choose how you want to hear your music in the soundcore app. Ergonomic, Lightweight Fit: The small earbuds are lightweight and comfortable for long listening sessions. They fit in a tiny case with a lanyard that can be stored and carried conveniently. All Day Playtime: Get 10 hours of playtime on a single charge and stay powered for 30 hours in total with the case.