Obsidian Diamond Active Noise Cancelling Wireless Earbuds Obsidian Diamond is designed for everyday listening with advanced noise control and a refined, compact form factor. Powered by Bluetooth® 5.3 and supporting AAC and SBC audio codecs, it delivers stable wireless performance and consistent sound quality across compatible devices within a 10-meter range. Equipped with 10 mm dynamic drivers, Obsidian Diamond produces clear, balanced audio supported by a full-range 20 Hz–20 kHz frequency response. With an active noise cancellation reduction level of up to 20 dB (±2 dB), the earbuds help minimize ambient noise while preserving audio clarity. Three selectable listening modes ANC On, ANC Off, and Transparency Mode allow users to adapt to different environments with ease. Each earbud features a 3.7 V 40 mAh battery, providing up to 5 hours of playback on a single charge, while the included 3.7 V 500 mAh charging case extends total use and supports standby time of up to 30 days. The earbuds recharge in approximately 1.0 to 1.5 hours, and the charging case fully recharges in about 2 hours via USB-C. Designed for convenience and everyday use, Obsidian Diamond combines compact ergonomics, responsive wireless connectivity, and practical noise-control functionality.
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