Testamos: JBL Wave 300TWS tem som de qualidade e bateria duradoura S04c2c12561a346648e3b9137952e6aa8i.jpg Review: JBL Wave 300TWS Gadget Voize Review: JBL Wave 300TWS Gadget Voize. odname=ckeditor Your music and your worldtogether at last. Keep on top of your world. JBL Wave 300TWS earbuds bring you your music while staying in touch with your surroundings with no wires holding you back. Enjoy 26 hours of powerful sound enriched by JBL Deep Bass. Stay in touch on the go with stereo calls and no annoying background noise. Manage audio and handle calls hands free from either earbud or both, thanks to convenient touch controls. Ergonomically designed, their stick design fit snugly and discreetly in your ears to keep you comfortable and connected all day long, so youll never miss a beator a conversation. Features: JBL Deep Bass Sound Comfortable fit with open ear design Up to 6 hours of playback plus 20 in the case with speed charge Hands free stereo calls Dual Connect Action ready Touch control and voice assistant supported