Description: It adopts ergonomic design, which enables you to enjoy more comfortable wearing experience. You can enjoy high-definition call as the Bluetooth-compatible earphone adopts intelligent noise reduction technology. Made of high-quality ABS materials, it is reliable and durable. The length of the product is 78mm, the width is 38mm and the height is 6mm. It is suitable for iOS, for Android system, tablet, PC and other digital devices with Bluetooth-compatible function. Hidden earphone speaker unit makes wearing glasses not affect wearing earphone. Item Name: TWS Bluetooth-compatible Earphone Material: ABS Model: S3 Style: Single Left Earphone, Single Right Earphone Bluetooth-compatible Version: 5.0 Battery Capacity: 75mAh (Included) Effective Distance: 10m Music Time: 10H Talk Time: 8H Charging Time: 1.5-2H Waterproof Grade: IPX3 Application Type: for iOS, for Android System, Tablet, PC and Other Digital Devices with Bluetooth-compatible Function Features: Ear Hook, Bone Conduction, Noise Reduction Size Details: 7.8cm x 3.8cm x 0.6cm/3.07inch x 1.5inch x 0.24inch (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 TWS Bluetooth-compatible Earphone 1 x Charging Cable