JBL Headphones App | JBL | Customize how you listen, as per your preferences. Use the My JBL Headphones app to experience your Tune 230NC TWS headphones your way. Let's... | By JBL | Facebook
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Amazon.co.jp: JBL TUNE 770NC Wireless Over-Ear Noise Cancelling Headphones, Bluetooth Ver. 5.3, Compatible with JBL Headphones App, Multi-Point Compatible, Up to 44/70 Hours Playtime, 1.6 inches (40 mm) Drivers (Blue) : Electronics
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Amazon.co.jp: JBL TUNE 520BT JBLT520BTBLK Bluetooth Headphones, Sealed Type, Up to Approx. 57 Hours of Continuous Playback, On-ear, USB Type-C Charging, Multipoint, JBL App Compatible, Black : Electronics
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