Green Lion Earbuds 4

Key SpecificationsAudio & Connectivity:Driver: High-excursion driver for deep bass and clear highs .Frequency Range: 20Hz – 20kHz .Sensitivity: 104 ± 3 dB .Impedance: 32 Ω .Bluetooth Version: V5.3 (up to 25m transmission range).Noise Cancellation: ENC (Environmental Noise Cancellation) for clearer calls; select models feature ANC (Active Noise Cancellation) .Battery & Charging:Earbud Capacity: 30mAh .Charging Case Capacity: 300mAh .Playtime: Up to 5–6 hours on a single charge.Total Playtime: Up to 20 additional hours with the charging case .Charging Port: Type-C fast charging.Charging Time: 2 hours .Design & Durability:Material: Durable ABS + PC plastic .Water Resistance: IPX4 or IPX5 rating (varies by variant, suitable for workouts and sweat).Controls: Touch controls for music, calls, and noise cancellation