JBL E25BT in-ear wireless headphones deliver the signature sound of JBL with up to 8 hours of battery life and a neck clip to keep them in place over extended periods. You can seamlessly switch from music on your portable device to a call from your phone, so that you never miss a call. Add to this the convenience of a three-button remote and microphone and you’ll have a hard time taking them off. Seamlessly switch between devices effortlessly switch from music on your portable device to a call from your phone, so that you never miss a call. Three-button universal remote with microphone, compatible with most smartphones, allows for easy music control and hands-free calls. Silicone ear pieces. Charging cable- plastic cord. In-line volume control. With 6.3mm adaptor. 8.6mm driver. Carry case. Batteries required 1 x Li-Ion battery (included) .