Original Lenovo TH66 Wireless Earbuds Bluetooth 5.4 HiFi Sound Headphones Noise Reduction Gaming Earphones Deep Bass Headsets

Feature: [Three-Dimensional Sound]:Spatial audio algorithms enhance the depth and realism of sound, offering rich, layered audio with triple surround sound. [Adjustable Comfort]:Ergonomic, telescopic design adapts to different head shapes, ensuring comfortable, skin-friendly sponge earmuffs for long-term wear. [Immersive Movie Mode]:Dive into films with cinema-like audio, providing a heightened and detailed movie-watching experience. [HD Voice Calls]:Clear, smooth voice communication ensures a face-to-face-like experience during calls. [Long Battery Life]:Large-capacity lithium battery provides all-day power, allowing continuous listening from morning till night. [Stylish and Compatible]:Trendy, artistic exterior design in three colors, compatible with a variety of devices including mobile phones, tablets, and laptops. Specification: [Model]: Lenovo TH66 [Bluetooth Version]：V5.4 [Transmission distance]: 10 meters [Battery Capacity]: 300mAh [Charging time]: about 2.5 hours [Horn Diameter]: 40mm What's in the box: 1 x [Bluetooth Headphones] 1 x [3.5mm Audio Input Cable] 1 x [USB Type-C Charging Cable] 1 x [User Manual] FAQ: 1. Are they comfortable while wearing? Yes. The headphones are sized to fit most people's ear size and provide more convenience while maintaining comfort. 2. Do they pair automatically with the computer or other equipment , do I have to connect manually each time? It will automatically connect with your device after first-time use. 3.What Bluetooth version do the earphones use? The earphones use the latest Bluetooth 5.3 technology, ensuring faster connection speeds and lower latency. 4. How long does it take to fully charge? Generally, 3 hours is enough to get it fully charged for earphones and it can be used for about 100 hours after being fully charged 5. Is this sound leak serious? As long as the volume is not the maximum, there will be no leakage of sound. For the health of the ear, it’s best not to using the maximum volume for a long time.