Zebronics
Zebronics Zeb-Duke Wireless Headphone, Blue
Product Details Wireless BT, Voice assistant support, AUX Function, Adjustable Headband, Media/Volume control, Call Function, Built-in Rechargeable Battery, Dual PairingBT version: 5.0, Wireless range: 10 meters (Without obstacles), Driver size:40mm, Speaker Impedance:32 & #937;, Frequency response: 20Hz-20kHz, Sensitivity: 103dBĀ±3dB, Charging time: 2hrs,Playback time: 30H*, Talk time:30H*, Microphone Impedance: 2.2k Ohms, Microphone sensitivity: -38, Package dimension (W x D x H):210 x 90 x 220 mm, Net.weight: 210g, Country of Origin: China, *approx at 50% volume (LED off)Package Contents: Headphone- 1Unit, Charging cable- 1Unit, AUX Cable- 1Unit Zebronics Zeb-Duke Wireless Headphone, Blue & nbsp;