This is a dedicated case for the BOSE QuietComfort EarBuds. You can charge wired and check the battery level while the case is on. It supports the Qi wireless charging standard, so you can wirelessly charge it even with the case on. ・Lightweight silicone case. ・The weight and size are almost the same as without the case. ・Comes with a carabiner, so you can hang it on your bag, etc. ・The silicone material repels water, protecting it from rain, etc. 【Contents】 Color: Black Accessories: 1 carabiner