Acefast T9 Bluetooth 5.3 Wireless Headphones with Display, In-Ear, IPX4 Certified - Red The Acefast T9 wireless headphones provide the highest quality of music and phone calls. It lasts for 6.5 hours after a full charge. They have an LED display that informs about the charge level. Bluetooth 5.3 technology ensures an instant and stable connection to your device. They are lightweight and extremely comfortable. Key benefits of the Acefast T9 headphones: Noise cancellation ensures high-quality calls without interruptions. They are equipped with state-of-the-art noise cancellation technology - SVE AI. They precisely inform about the charge level. They have a clear LED display. They allow fast charging. The Acefast T9 headphones only need 10 minutes of charging to last for 2 hours. They are lightweight and comfortable. The thoughtful design ensures that the headphones will fit in your pocket, backpack or purse. An additional 3 pairs of interchangeable earbuds make the headphones fit every ear. They have a water-resistant design. This is confirmed by the IPX4 certification. They provide touch control. With one finger we can change music or answer calls. Specification: Brand : Acefast Model : T9 Battery Capacity : Case : 480mAh Headphone : 40mAh Operating Time: 6.5 hours Standby Time: 30 hours Charging Time: Case : 2 hours Headphones : 1 hour Waterproof Class : IPX4 Connector Type : USB-C (Female) Bluetooth Version : 5.3 Bluetooth Range : 10 meters Frequency : 20Hz ~ 20kHz Color : Red Scope of Delivery : Headphone Case Case Case Replaceable Inserts - 4 Pairs Pendant USB-C / USB-A Cable User Manual Intuitive touch control Touch control makes it easy to answer calls or change music tracks without having to reach for your phone. IPX4 Moisture Protection Waterproof design provides comprehensive splash protection. The Acefast T9 headphones are ideal for use in all weather conditions. Wide compatibility The Acefast T9 headphones work perfectly with smartphones, tablets and laptops. Regardless of the device, they provide the highest quality sound.