BT5.1 TWS Wireless headphones with ENC (Environmental Noise Cancellation) Technology that Filters Out Background Noises to ensure Crystal Clear Calls and a massive 40Hrs Playtime on a single charge. Ergonomic, lightweight & Touch Control earbuds with BT5.1 chipset ensure quick pairing, seamless connection, 1-step pairing, auto-reconnect and wide compatibility with Bluetooth-enabled smart devices. Caution: Using incompatible USB cable or high voltage chargers can damage the product & void the product warranty. We strongly recommend using DC5V-1A chargers & the USB cable included in the package. 1- Import duties and other taxes are not included in the price. All duties and taxes charged to the buyer are the responsibility of the buyer. Therefore, before purchasing, you must clarify these que