Thank you for viewing! We offer a 15% discount when you request a combined purchase! You can save a little money on shipping! For details, see #CombinedPurchaseRibbon Please take a look here and make a request☆ Like the items you want and select the 15% off option when requesting a combined purchase. T-615-M This is a Bluetooth headset that pursues sound quality and comfort. It uses dual microphones and CVC8.0 noise-canceling technology to effectively suppress surrounding noise, allowing you to enjoy clear sound quality for calls and music. 1. ENC (Environmental Noise Cancellation) and CVC8.0 technology further enhance the clarity of videos, music, and calls. Two microphones, one for external noise and one for voice, firmly cancel out external noise. 2. Bluetooth 5.0 technology provides stable connection and high sound quality. With the automatic pairing function, you can connect smoothly without any hassle. 3. High-quality built-in battery for up to 120 hours of continuous playback. The LED battery level indicator makes it easy to see when to charge. 4. Ergonomic design and three sizes of ear tips (S/M/L) for a comfortable fit. The structure is designed to prevent ear fatigue even after long hours of use. ☆Specifications: Bluetooth version: 5.0 Noise canceling: CVC8.0 & ENC Continuous playback time: Up to 120 hours Weight: 13.5g