Bluetooth wireless earphones (only one reliably working) (Peachcroft OX14)

Pair of white bluetooth wireless earphones - should work with most Android/Apple phones. Right one works well but the left one does sometimes cut out or play at a low volume. Brand is Anker and model P2i (you can still buy these on Amazon). Come with wireless charging case so just pop the earphones back in the case to charge and charge the case by USB every so often.