This earphone is ergonomic and lightweight, providing comfortable wear. It features a large-capacity battery that supports long standby time and low power consumption. Enjoy quick and stable transmission, along with enhanced bass and surround stereo sound, thanks to the Bluetooth 5.1 chip and intelligent noise reduction technology. Constructed from ABS material, the earphone has a magnetic design for easy and convenient storage. Product dimensions: 17cm x 13cm x 1.5cm (6.69" x 5.12" x 0.59"). This wireless earphone is suitable for running, driving, listening to music, exercising, making calls, and more. It is compatible with iPhones, Android phones, and other Bluetooth-enabled devices. Item Name: Neck Band Earphone Material: ABS Bluetooth Version: 5.1 Effective Distance: 10m Channel: Stereo Charging Voltage: 5V Working Time: approximately 100 hours Charging Time: 3 hours Battery Capacity: 800mAh (included) Water Resistance Rating: IPX5 Wearing Style: Neckband Playback Mode: Bluetooth Playback Language Prompts: English and Chinese (Switch by pressing the power button twice after red and blue lights appear when powered on) Features: HiFi sound, LED digital display, magnetic storage Size Details: 17cm x 13cm x 1.5cm / 6.69" x 5.12" x 0.59" (Approx.) Notes: Due to differences in lighting and screen settings, the item's color may vary slightly from the images. Please allow slight variations in dimensions due to manual measurement. Package Includes: 1 x Neck Band Earphone 2 x Pairs of Eartips 1 x Charging Cable