These advanced earbuds come equipped with Bluetooth 5.4 for stable connectivity within a 10-meter range. Enjoy up to 7 hours of playtime per charge (ANC off) or 5 hours (ANC on), with the charging case offering an additional 25 hours (ANC off) or 18 hours (ANC on). Featuring a Type-C input, the case ensures quick and efficient charging for all-day listening convenience. Supports Spatial Audio, Space design, 50dB Noise Cancel, App Control