Bluetooth V5.0 Foldable Wireless Headset. Features: The Closed-back Design of Bluetooth Headphones Provides Immersive Hi-Fi Sound WithBLUETOOTH V4.0chip and 40mm Drivertogether , Which Make Exceptional Sound Reproduction and Wide Dynamic Range to Provide Outstandingsound Quality, Rich and Strong Bass, Crisp and Clear Highs. With TFCard Slot, a Small TF Card is Enough for Enjoy Music Any Time and Any Where ; With FM Radio Function, Allowing You To Listen To Radio Anywhere, Anytime ( Note: FM Radio May Can't Work In Some Foreign Countries ) . 3.5mm Audio Jack, Provides a Simple Wired Connection of a Variety of Devices Without Bluetooth. Comes with Extremely Soft Memory-protein Ear Muff Ensuring Lasting Comfort when You Using This Wireless Headset. Folding and Lightweight Design Makes the Wireless Bluetooth Heasphone Easy to Be Carried and Stored.It is Suitable for Use on Trips,vacation,or Any Other Place,achieve Enjoy Music Everywhere and Any Time. Built-in Concealed High Definition Sensitive Microphone, The Headphone Itself Has A Answer Incoming Phone Calls' Button To Pick Up Phone Call, Wireless Handsfree Talking. Playing Time Up To10 Hours, and Continue Talk Time Up to 8 Hours, Standby Time Up to 250 Hours. Compatible for Almost All the Mobile Phone, Tablet PC, Notebook, Almost Any Devices with Bluetooth Function. Specifications: With Microphone: Yes Wireless Type: Bluetooth Waterproof: No Volume Control: Yes Vocalism Principle: Dynamic Support Memory Card: Yes Support Apt-x: No Support APP: No Style: Headphone Sensitivity: 84dB Resistance: 32 Plug Type: Wireless Model Number: LPT660-1 Is Wireless: Yes Function: For Mobile Phone Frequency Response Range: 20-20000Hz Control Button: Yes Connectors: 3.5mm Communication: Wireless Active Noise-Cancellation: No Package: 1 X the Colorful Bluetooth Headset (Please Choose Color) 1 X Micro USB Charge Cable 1 X Instruction Guide . Your order will be shipped from abroad so please allow the necessary time of at least 14 work days for delivery due to ongoing delays in postal deliveries globally.