Hi-fi Wireless Headphones - Bluetooth Foldable Headset. Specifications: Style: On-ear Vocalism Principle: Dynamic Control Button: Yes Active Noise-Cancellation: No Communication: Wireless+Wired Volume Control: Yes Sensitivity: 30dB Wireless Type: Bluetooth Is Wireless: Yes Max Output: 120mW Line Length: 0m Support APP: No Number Of Drivers: 2 Plug Type: Line Type Package List: User Manual Package List: Charging Cable Package List: 3.5mm Jack Adapter Impedance Range: from 33 to 100 Connectors: USB Model Number: VJ320 Earcups Type: Semi-open Headphone Pads Material: Other Bluetooth Version: 5.0 Support Memory Card: Yes Driver Diameter: 40mm Resistance: 123 Waterproof: Yes Frequency Response Range: 20 - 20000Hz Total Harmonic Distortion: 30% With Microphone: Yes Charging Method: CABLE Magnet Type: Other Feature 1: Bluetooth 5.0 Stable Transmission Feature 2: 8D Surround Sound Feature 3: Foldable Design Feature 4: Support TF Card /FM Radio/ Feature 5: Comfortable to Wear Battery Capacity: 500mAh Playing Game: No Delay . We are an international based seller that will ship your order from abroad, please at least a minimum 14 working days for delivery right now due to the ongoing delays in shipments globally.