R400 TWS Bluetooth 5.3 Kopfhörer Fitnessstudio Laufen Kabellose Kopfhörer Headsets - Neu

Item Specifics : Brand : Unbranded Colour : Black Connectivity : Bluetooth Fit Design : In-Ear Only Model : R400 Type : Earbud (In Ear) Wireless Technology : Bluetooth Description : Product Description Bluetooth 5.3 Earphones Wireless Ear Hooks Stereo Sound Noise Reduction Waterproof Headphones Feature: 1.Bluetooth 5.3: Built-in Bluetooth 5.3 chip ensures stable and continuous transmission, long transmission distance and low delay. 2.Long Battery Life: The earphone battery provides 6-hour audio play, and if used with the charging case, it can endure for 30 hours. Meet your daily need such as exercise, online meeting and study. 3.Open Design: The Bluetooth earphones adopt ergonomic on-ear design, perfectly fitting your ears. Even when you are running or skateboarding, they will not drop off. Besides, open design reduces pain in the ear. 4.Noise Reduction: Upgraded acoustic technology brings more amazing stereo surround. Hands-free call is clear due to the use of noise-canceling technology. 5.LED Digital Display: Charging case features a LED digital display, allowing you to see real-time remaining power. Specification: Type: Bluetooth Earphone Color: Black Bluetooth Version: V5.3 Headphone Battery: 50mAh Charging Case Battery: 500mAh Audio Range: 20HZ-20KH