Spacebuds Z Wireless Earbuds- Active Noise Cancellation

Bluetooth version:V5.4 OTY. of Microphone: 4 pcs Playtime: 10+28hrs (ANC OFF) 8.5+23.5 (ANC ON) Charging time: about 2hr Driver Size: 10mm Transmission distance:10m Waterproof: IPX5 HavyBassTM Sound Promise 4-mic ENC HD Voice in Calls Dual-device Connectivity AniFastTM Fast Charging 38-Hr Long Playtime Sound360 Spatial Audio