Description: It is comfortable to wear this earphone because it is flexible and lightweight. This earphone adopts large-capacity battery, which features long standby time and low power consumption. This earphone features Bluetooth-compatible5.2 chip, bringing you quick and stable transmission as well as 36D surround stereo sound effect. It is constructed of ABS and silicone material. The LED digital display can give you real-time monitoring of electric quantity. The length of this product is 30cm, width is 1cm and height is 1cm. This wireless earphone is suitable for running, driving, listening to music, doing sports, calling and so on. Item Name: Neck Band Earphone Material: ABS+Silicone Wireless Connection: Bluetooth-compatible 5.2 Charging Interface: Type-C Battery Capacity: 600mAh(Included) Horn Diameter: 10mm Frequency Response Range: 20Hz-20KHz Connection Distance: about 10m Support System: for Android, for iOS, for Windows Charging Time: about 1H Talk Time: 4H Standby Time: 500H Supported Protocols: SBC/AAC/A2DP/AVRCP/HFP/HSP Features: Stereo, Noise Cancelling, Automatic Pairing Size Details: 30cm x 1cm x 1cm/11.81" x 0.39" x 0.39"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Neck Band Earphone It is comfortable to wear this earphone because it is flexible and lightweight. This earphone adopts large-capacity battery, which features long standby time and low power consumption. This earphone features Bluetooth-compatible5.2 chip, bringing you quick and stable transmission as well as 36D surround stereo sound effect. It is constructed of ABS and silicone material. The LED digital display can give you real-time monitoring of electric quantity. The length of this product is 30cm, width is 1cm and height is 1cm. This wireless earphone is suitable for running, driving, listening to music, doing sports, calling and so on.