Donerton Wireless Earbuds, Bluetooth Headphones in Ear with 4 ENC Noise Cancelling Mic, HiFi Stereo Deep Bass Bluetooth Earbuds. 2025 Bluetooth 5.4: The wireless earbuds use the 2025 Bluetooth 5.4 chip technology, with 150% faster audio data transmission speed,the connection stability is increased by 80%, and power consumption is reduced by 50%.
eBay