Full Wireless Earbuds Bose Ultra Open Earbuds ULTRAOPENEBWHT Bluetooth
Body size (H x W x D) mm Earbuds: approx. 18.5 x 17 x 27.2 mm (single ear). Bluetooth Bluetooth compatible. Bluetooth Class Not disclosed. Bluetooth Supported Profile A2DP, HFP. Bluetooth codecs AAC, SBC, aptX.