RS292012 (Ref. code)

5055371621762 (EAN-13)

Batman Dark Knight Wireless folding Headphones

Speaker dimension: 40 mmImpedance (speaker): 32 ?+/-15% At 1KHZSensitivity: 100dB+/-3dB at 1KHz BT version: V5.0+EDR IC solution: BKRechargeable Battery: 500mAH, Lithium polymer battery Working time: 30 hours at 80% volumeOperation D