Foldable Wireless Bluetooth Stereo Headset with TF Card Slot- USB Charging - Red

Product Description: Portable and Comfortable Design-The earmuffs are filled with soft and breathable protein leather to give you a comfortable wearing experience. It also comes with fashionable LED lights that flash according to the music s rhythm. The headband design can be folded to fit different head shapes and it can be easily folded to save space and easy storage.Hands-free Call and Music Experience- This headphone has a hidden built-in high-definition sensitive microphone. This headset itself has an "answer call" button to select mobile phone calls. It also has different buttons that you can press giving you full access in your music and calls without navigating through your phone.TF Card Playback Function- The headset has a TF card slot. You can insert the Micro-SD card to play music. No noise brings you clear sound quality with its HIFI powerful sound effect bass bringing you a wonderful concert and music streaming experience.2 Ways to Use- This folding headphone works with Bluetooth 5.0 connection and has a transmission range of 10m. A single fully charged battery can provide up to 10 hours of continuous usage time. If the power runs out, you can still use this headset with 3.5mm audio (not included). This headphone can be used and paired with any device that has a Bluetooth function. ?Product Specification:Bluetooth: V5.0Color: Orange, Green, Rose, Red, BlueSize: 17cm * 17 cmWeight: 330gFrequency: 2.40GHz-2.48GHzPower: ¬°√ú 4 dBm, class 2Effective reach: 10MSensitivity: -84dBm / 0.1% BERFrequency response: 20Hz - 20 KHzS / N rate: 70 dBDistortion: 0.10%Speaker size: 40mmSupport : A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5Voltage: 3.7VDC (built-in 400MAH rechargeable battery)Talk time: 10 hoursStandby time: 250 hoursCharging time: 3-3.5 hoursCurrent: 40mAhOperating temperature: -4 ~ + 131 f (-20 ~ + 55 c)?Package Inclusion:1 * Folding Headphones 1 * USB Charging Cable?