![Amazon.com: Geekria QuickFit Leatherette Replacement Ear Pads for JBL JR300, JR300BT, T450BT, T500BT, Tune 500, Tune 500BT, Tune 510BT, Tune 600BTNC Headphones Ear Cushions, Headset Earpads (White) : Electronics Amazon.com: Geekria QuickFit Leatherette Replacement Ear Pads for JBL JR300, JR300BT, T450BT, T500BT, Tune 500, Tune 500BT, Tune 510BT, Tune 600BTNC Headphones Ear Cushions, Headset Earpads (White) : Electronics](https://m.media-amazon.com/images/I/71uYgGxMZiL.jpg)
Amazon.com: Geekria QuickFit Leatherette Replacement Ear Pads for JBL JR300, JR300BT, T450BT, T500BT, Tune 500, Tune 500BT, Tune 510BT, Tune 600BTNC Headphones Ear Cushions, Headset Earpads (White) : Electronics
![New 3.7V 700mAh Battery For JBL Synchros S400BT, Tune 500BT, Tune 600BT Bluetooth Wireless Headset Accumulator|Digital Batteries| - AliExpress New 3.7V 700mAh Battery For JBL Synchros S400BT, Tune 500BT, Tune 600BT Bluetooth Wireless Headset Accumulator|Digital Batteries| - AliExpress](https://ae01.alicdn.com/kf/H8cad1513829945cd862c79a3b12c6cd0u/New-3-7V-700mAh-Battery-For-JBL-Synchros-S400BT-Tune-500BT-Tune-600BT-Bluetooth-Wireless-Headset.jpg)
New 3.7V 700mAh Battery For JBL Synchros S400BT, Tune 500BT, Tune 600BT Bluetooth Wireless Headset Accumulator|Digital Batteries| - AliExpress
![Wireless Headset Battery 3.7v/600mah P062831 For Jbl Synchros S400bt, Tune 500bt, 600bt - Digital Batteries - AliExpress Wireless Headset Battery 3.7v/600mah P062831 For Jbl Synchros S400bt, Tune 500bt, 600bt - Digital Batteries - AliExpress](https://ae01.alicdn.com/kf/Sb16fc9c815d54a869946aa7d596cbe08W/Wireless-Headset-Battery-3-7V-600mAh-P062831-for-JBL-Synchros-S400BT-Tune-500BT-600BT.jpg_Q90.jpg_.webp)