Active Noise Cancelling Headphones with Bluetooth

Active Noise Cancelling Headphones with Bluetooth World-class noise cancellation for better listening experience in any environment Noise-rejecting dual-mic system for clear sound and voice pick up Balanced audio performance at any volume Cable-free Bluetooth pairing Bluetooth Version: V 5.0 JL Drivers: 40mm Impedance: 32ohm Sensitivity: -80dBm Frequency Response: 20Hz-20KHz Frequency Range: 2.4GHz - 2.48GHz Transmission Distance: 33FT. Battery Voltage: 250mAh Battery Charging Voltage: 5V Audio Cable Length: 39in Charging Input: DC 5V Accessories: USB Charging Cable, AUX Cable, and Manual       White Unit UPC 639131201415 White Inner Case UPC 20639131201419 Unit Dimensions (in) 6.3 x 2.76 x 7.87 Unit Weight (lbs) 0.43 Giftbox Dimensions (in) 7.1 x 3.1 x 9.5 Giftbox Weight (lbs) 0.65 Inner Case Dimensions (in) 18.7 x 10.0 x 7.6 Inner Case Weight (lbs) 5.2 Inner Case QTY 6     BATTERY DETAILS   Battery Type Lithium Ion Battery Voltage (Volts) 3.7 v Batter