Model Number: Beluga S20 Material: ABS Functions: Music playback Bluetooth Version: V5.4 Noise Cancellation: ANC Battery Capacity: • Charging Case: 300mAh • Earbuds: 25mAh × 2 Charging Port: Type‑C Charging Time: ≤ 2 hours Average Battery Life: ≤ 4 hours Speakers: 13mm drivers Power Output: 3mW Impedance: 32Ω Frequency Range: 20Hz – 20kHz Color: White Product Size: 46.1 × 50 × 21.29 mm Product Weight: 43 g Packed Size: 87 × 120 × 35 mm Packed Weight: 97 g PCS/CTN: 150 pcs Carton Size: 60 × 33.5 × 49 cm G.W.: 16.6 kg