VJ320 Foldable Wiress Bluetooth HeadphonesFeature: 1. 4 In 1 Multifunctional Bluetooth Headphones: Bluetoothe headphones + TF card music player + Wired headset+Fm radio. Buy 1 product, you get 4 function. (Note:TF mode only support for MP3 format.) 2. Bluetooth 5.0 chip wiress earphone, with ANC foldable, support Bluetooth &TF Card & Radio 3 mode earphone 3. Battery Life: Playing time up to 12 hours, and continue talk time up to 8 hours, standby time up to 150 hours. 4. Advanced Compatibility : Support all audio devices that have Bluetooth capability, such as, Ios Android Huawei Xiaomi cl phone , tablet , PC, laptop, Computer etc. 5. Over Ear soft memory protein ear cushions, comfortable to wear, can provide 10H playback time for Bluetooth wiress, Hi-Fi sound and fascinating b dual 40mm drivers provide you with deep and accurate b response, making the sound clear, powerful and kept in Design hps you enjoy music better 6. HD Microphone: The HD microphones enable you to conduct crystal-clear conversations without picking up your phone. 7. Best Choice for listening music, watching movie, chatting online etc.and also it is good choice for giftsProduct parameters:Product Numbers: VJ320Playing time: 12 hoursSwitching method: Bluetooth / wiress / TF cardTransmission distance: about 10mBluetooth version: Bluetooth 5.0Bluetooth call: standbyStandby time: about 200 hoursBattery capacity: 400mahColor box size: 18.5x17.5x 8.5cmSingle weight: 358gBare-metal weight: 210gPacking list: earphone x1 audio cable x1Usb cable x1User mune x1