K88-SO3

Make sure this fits by entering your model number.
♫【Wireless Charging and Digital Power Display】: Feature a dual digital power display, HINYCOM Bluetooth Headphones is easy to know the remaining power of the charging case and you’ll know exactly what wireless earbuds are being charged when you put them into the charging case. The charging case supports wireless charging and USB C Charging, which offers Bluetooth earbuds a more quick and more stable wired charge. Enjoy a fast charging life. The number digital power display flashes when you charge the charging case.
♫【Touch Controls and 100Hrs Playback 】 with touch control sensors, HINYCOM wireless earbuds can largely minimize the pressure on your ears when you touch the button for various functions, totally wireless high-performance wireless headphones. 2500mAh charging case gives up to 100 hours of continuous music time. Never worry about battery life even on long trips.