JBL JBL XTREME 3 BLACK Portable Bluetooth Speaker 送料無料 | Sound House
JBL Xtreme 2 Green / Bluetooth Portable Speaker, 40W (2x20W) RMS, BT Type 4.2, Frequency response: 55Hz–20kHz, IPX7 Waterproof, Speakerphone, 10000mAh power bank USB 5V/2A , JBL Connect+, Power supply: 19V 3A,
JBL Xtreme 3 BT speaker is one bad boy (review) - GadgetGuy