VJ320 Foldable Wireless Bluetooth Headphones with Immersive 8D Sound; Dimensions: 18.5cm 17.5cm 8.0cm; Playtime: 12 Hours | Standby: 200 Hours; Modes: Bluetooth / FM Radio / TF Card Playback; Bluetooth 5.0: Stable 10-20m Range, Low Energy Consumption; Dual Mode: Wireless Bluetooth + Wired 3.5mm AUX Connection; Compatibility: iOS/Android Phones, iPad, Laptops, PC (All Bluetooth Devices); Immersive 8D Sound: 40mm dynamic drivers deliver crystal-clear audio with deep bass for studio-quality listening. Ultra-Portable Design: Foldable metal headband & lightweight build for effortless travel. Triple Playback Modes: Seamlessly switch between Bluetooth, TF card, or FM radio. 12H Endurance: Bluetooth 5.0 efficiency enables all-day use on a single charge. Gaming/Video Ready: Ultra-low latency mode syncs audio perfectly with on-screen action. Multi-Device Support: Includes AUX cable for non-Bluetooth devices (e.g., PCs, consoles). Adjustable Metal Frame: Stainless-steel reinforced headband with flexible sizing. One-Touch Mode Switch: Change modes instantly by pressing "+" and "-" buttons (2 sec). Package Contents: Headphones+USB Charging Cable+3.5mm AUX Cable+User Manual; Colors: BlackRedBlueWhite.