AUKEY EP-B52 Active Noise Cancelling Wireless Headphones

AUKEY EP-B52 Active Noise Cancelling Wireless Headphones

• Comfortable, foldable, wireless on-ear headphones with powerful over-sized 40mm drivers that deliver rich, dynamic audio with impressive depth and robust bass
• Comfy padded ear-cups with soft leather-like surface sit smoothly on your ears, isolating you from external noise. Forget about the world and enjoy your music undisturbed
• Connect quickly with Bluetooth 4.1, to two devices simultaneously, and effortlessly manage audio playback & calls with volume controls, multi-function button, and built-in microphone.

• Product Code: Aukey EP-B52
• Technology: BT 5, A2DP, HFP, AVRCP
• Chipset: 8763BFR
• Driver (each channel): 40mm / 1.57" speaker driver
• Speaker Sensitivity: 117dB ±3dB
• Speaker Frequency Range: 20Hz - 20kHz
• Speaker Impedance 32 ohm ±15%
• Microphone Sensitivity: -40dB ±3dB
• Microphone Frequency Range: 50Hz - 16kHz
• Input: DC 5V
• Charging Time: 2.5H
• Battery life: up to 25H
• Battery type: Li-Polymer (500mAH)
• Operating range: Up to 10m / 33ft
• Weight: 220g