Sports Bluetooth Headphone Wireless Plug In Card Neckband Stereo Headset Earphone

Feature: 1. Plug-in card stereo headphone, supporting adjustment of lastnext song and playpause. 2. Support hands-free HD calls after paired with mobile phone, bringing great using experience. 3. Applicable to wireless online chat, compatible with all the functions of Bluetooth headphone with single sound track . 4. You can charge the headset with the USB cable, and download o to memory card for offline playback. 5. Rear mounted and foldable design, easy to carry, perfect for outdoor sports use. Specification: Item Type: HeadsetCondition: 100percent brand newMaterial: PlasticColor: BlackBluetooth Standard: V5.0Supported Modes: HSP, HFP, A2DP, AVRCPTransmitted Power: Class2Frequency Range: 2.4026GHz-2.480GHzTransmission Range: Approx. 10m33ftCharging Time: less than 3 hoursCall Time: more than 8 hoursMusic Time: more than 10 hoursStandby Time: more than 300 hoursBattery: Polymer batteryFM Music Playback: Not supportedMemory Card Playback: Supported. Package List: 1 x Headset4 x Headphone Covers1 x Charging Cable1 x User Manual