Manual Arahan Earbud Permainan Wayarles JOOM i38s
JOOM i38s Wireless Gaming Earbuds Product specification Bluetooth version: V5.0 Effective distance: ≥12m Diameter of trumpet: Φ10mm Impedance: 16Ω Horn sensitivity: -42dB Frequency response: 20Hz -20KHz Playing time: about 4 hours (50% volume) Battery capacity: 30mAh for earphone and 400mAh…