This headset is designed for right-ear use and is a single-ear wireless Bluetooth headset. 2021 Christmas new mini ear-hanging single ear wireless Bluetooth headset. Ultra-lightweight: single earpiece weighs only 3.5g, features a 108-degree elevated design with internal silicone earplugs for comfortable all-day wear. Ergonomic ear-hanging design: crafted to fit the shape of the human ear, distributing pressure evenly to prevent slipping, making it secure during intense exercise. Extended battery life: up to 20 hours of playtime, with a standby time of 200 hours. A single charge supports up to one week of regular use. Advanced noise reduction: intelligent noise cancellation technology enhances call clarity and voice quality for high-definition conversations. High-definition surround sound: professional audio performance with a 13mm dynamic driver and composite diaphragm delivers clear high frequencies, rich midrange, and deep bass response. Low latency Bluetooth 5.2: ensures fast and stable wireless transmission within 10 meters, minimizing audio delay for gaming and video streaming. One-button control: simple operation for music playback, answering calls, activating voice assistant, and track navigation. IPX4 water-resistant and sweat-proof: protects against splashes and sweat, ideal for sports and outdoor activities. Specifications: Brand: VAORLO Product: Ear-hanging wireless Bluetooth sports headset Model: M-F8 Weight: 3.5g Material: ABS and silicone Colors: Black, White, Red, Green, Blue Bluetooth version: V5.2 Transmission distance: 10m Battery capacity: 75mAh Charging time: 60 minutes Standby time: 200 hours Charging method: USB charging Playback/talk time: Up to 20 hours Features: Water-resistant, sweat-proof, lightweight, sports-friendly, long battery life, stable Bluetooth connection, secure ear-hanging design. Package Included: 1 x Wireless Earphone 1 x Charging Cable 1 x User Manual About us: We are a professional manufacturer of Bluetooth devices including Bluetooth adapters, headsets, and speakers. All products are tested before shipping to ensure quality and performance.