Specifications Brand: Noise Model: Noise Buds Explore Color: Fern Green , Cobalt Blue , Pitch Black , Mocha White Design: In-ear earbuds Bluetooth version: 5.3 (some sources say v5.2) Wireless range: Up to ~10 metres (typical for TWS) Driver size: 12 mm dynamic driver Battery / Playtime: Up to 50 hours total (buds + case) stated by brand Microphones: Quad-mic setup Quick / Fast Charging: Instacharge: 10 min charging = ~120 min playtime Water resistance: IPX5 rating (resistant to splashes/sweat) mentioned in review. Microphones / Noise cancellation: Quad mic setup + ENC Controls: Touch controls, plus voice assistant support