Noise Cancelling Bluetooth Headphones

Features: – 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 • Made in China • Product Language: English • Weight: 11.2 oz (317.51 g) • Dimensions: 10 x 7 x 3 in (25.4 x 17.8 x 7.6 cm)